28682000228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{13217}}^1$

素因数の和:13389

約数の個数: 96

約数和(自身を含む): 62674891776

約数和(自身を除く): 33992891548

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 97, 119, 188, 194, 238, 329, 388, 476, 658, 679, 799, 1316, 1358, 1598, 1649, 2716, 3196, 3298, 4559, 5593, 6596, 9118, 11186, 11543, 13217, 18236, 22372, 23086, 26434, 31913, 46172, 52868, 63826, 77503, 92519, 127652, 155006, 185038, 224689, 310012, 370076, 449378, 542521, 621199, 898756, 1085042, 1242398, 1282049, 1572823, 2170084, 2484796, 2564098, 3145646, 4348393, 5128196, 6291292, 8696786, 8974343, 10560383, 17393572, 17948686, 21120766, 21794833, 35897372, 42241532, 43589666, 60256303, 73922681, 87179332, 120512606, 147845362, 152563831, 241025212, 295690724, 305127662, 421794121, 610255324, 843588242, 1024357151, 1687176484, 2048714302, 4097428604, 7170500057, 14341000114, 28682000228]

約数ペア:

[(1, 28682000228), (2, 14341000114), (4, 7170500057), (7, 4097428604), (14, 2048714302), (17, 1687176484), (28, 1024357151), (34, 843588242), (47, 610255324), (68, 421794121), (94, 305127662), (97, 295690724), (119, 241025212), (188, 152563831), (194, 147845362), (238, 120512606), (329, 87179332), (388, 73922681), (476, 60256303), (658, 43589666), (679, 42241532), (799, 35897372), (1316, 21794833), (1358, 21120766), (1598, 17948686), (1649, 17393572), (2716, 10560383), (3196, 8974343), (3298, 8696786), (4559, 6291292), (5593, 5128196), (6596, 4348393), (9118, 3145646), (11186, 2564098), (11543, 2484796), (13217, 2170084), (18236, 1572823), (22372, 1282049), (23086, 1242398), (26434, 1085042), (31913, 898756), (46172, 621199), (52868, 542521), (63826, 449378), (77503, 370076), (92519, 310012), (127652, 224689), (155006, 185038)]