7976228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 15143352

約数和(自身を除く): 7167124

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 977, 1954, 2041, 3908, 4082, 8164, 12701, 25402, 50804, 153389, 306778, 613556, 1994057, 3988114, 7976228]

約数ペア:

[(1, 7976228), (2, 3988114), (4, 1994057), (13, 613556), (26, 306778), (52, 153389), (157, 50804), (314, 25402), (628, 12701), (977, 8164), (1954, 4082), (2041, 3908)]