987202012

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{3124057}}^1$

素因数の和:3124140

約数の個数: 12

約数和(自身を含む): 1749472480

約数和(自身を除く): 762270468

約数列:

[1, 2, 4, 79, 158, 316, 3124057, 6248114, 12496228, 246800503, 493601006, 987202012]

約数ペア:

[(1, 987202012), (2, 493601006), (4, 246800503), (79, 12496228), (158, 6248114), (316, 3124057)]