2977883056

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1185463}}^1$

素因数の和:1185628

約数の個数: 20

約数和(自身を含む): 5806402672

約数和(自身を除く): 2828519616

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 1185463, 2370926, 4741852, 9483704, 18967408, 186117691, 372235382, 744470764, 1488941528, 2977883056]

約数ペア:

[(1, 2977883056), (2, 1488941528), (4, 744470764), (8, 372235382), (16, 186117691), (157, 18967408), (314, 9483704), (628, 4741852), (1256, 2370926), (2512, 1185463)]