28556952

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 45954408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 131, 186, 248, 262, 293, 372, 393, 524, 586, 744, 786, 879, 1048, 1172, 1572, 1758, 2344, 3144, 3516, 4061, 7032, 8122, 9083, 12183, 16244, 18166, 24366, 27249, 32488, 36332, 38383, 48732, 54498, 72664, 76766, 97464, 108996, 115149, 153532, 217992, 230298, 307064, 460596, 921192, 1189873, 2379746, 3569619, 4759492, 7139238, 9518984, 14278476, 28556952]

約数ペア:

[(1, 28556952), (2, 14278476), (3, 9518984), (4, 7139238), (6, 4759492), (8, 3569619), (12, 2379746), (24, 1189873), (31, 921192), (62, 460596), (93, 307064), (124, 230298), (131, 217992), (186, 153532), (248, 115149), (262, 108996), (293, 97464), (372, 76766), (393, 72664), (524, 54498), (586, 48732), (744, 38383), (786, 36332), (879, 32488), (1048, 27249), (1172, 24366), (1572, 18166), (1758, 16244), (2344, 12183), (3144, 9083), (3516, 8122), (4061, 7032)]