1291252136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9494501}}^1$

素因数の和:9494524

約数の個数: 16

約数和(自身を含む): 2563515540

約数和(自身を除く): 1272263404

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9494501, 18989002, 37978004, 75956008, 161406517, 322813034, 645626068, 1291252136]

約数ペア:

[(1, 1291252136), (2, 645626068), (4, 322813034), (8, 161406517), (17, 75956008), (34, 37978004), (68, 18989002), (136, 9494501)]