3986173984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{258977}}^1$

素因数の和:259037

約数の個数: 48

約数和(自身を含む): 8679906648

約数和(自身を除く): 4693732664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 258977, 517954, 1035908, 2071816, 3366701, 4143632, 6733402, 8287264, 9582149, 13466804, 19164298, 26933608, 38328596, 53867216, 76657192, 107734432, 124567937, 153314384, 249135874, 306628768, 498271748, 996543496, 1993086992, 3986173984]

約数ペア:

[(1, 3986173984), (2, 1993086992), (4, 996543496), (8, 498271748), (13, 306628768), (16, 249135874), (26, 153314384), (32, 124567937), (37, 107734432), (52, 76657192), (74, 53867216), (104, 38328596), (148, 26933608), (208, 19164298), (296, 13466804), (416, 9582149), (481, 8287264), (592, 6733402), (962, 4143632), (1184, 3366701), (1924, 2071816), (3848, 1035908), (7696, 517954), (15392, 258977)]