28938056238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1358977}}^1$

素因数の和:1359018

約数の個数: 72

約数和(自身を含む): 77592207888

約数和(自身を除く): 48654151650

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 21294, 1358977, 2717954, 4076931, 8153862, 9512839, 12230793, 17666701, 19025678, 24461586, 28538517, 35333402, 53000103, 57077034, 85615551, 106000206, 123666907, 159000309, 171231102, 229667113, 247333814, 318000618, 371000721, 459334226, 689001339, 742001442, 1113002163, 1378002678, 1607669791, 2067004017, 2226004326, 3215339582, 4134008034, 4823009373, 9646018746, 14469028119, 28938056238]

約数ペア:

[(1, 28938056238), (2, 14469028119), (3, 9646018746), (6, 4823009373), (7, 4134008034), (9, 3215339582), (13, 2226004326), (14, 2067004017), (18, 1607669791), (21, 1378002678), (26, 1113002163), (39, 742001442), (42, 689001339), (63, 459334226), (78, 371000721), (91, 318000618), (117, 247333814), (126, 229667113), (169, 171231102), (182, 159000309), (234, 123666907), (273, 106000206), (338, 85615551), (507, 57077034), (546, 53000103), (819, 35333402), (1014, 28538517), (1183, 24461586), (1521, 19025678), (1638, 17666701), (2366, 12230793), (3042, 9512839), (3549, 8153862), (7098, 4076931), (10647, 2717954), (21294, 1358977)]