3999593212

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{6368779}}^1$

素因数の和:6368940

約数の個数: 12

約数和(自身を含む): 7043870680

約数和(自身を除く): 3044277468

約数列:

[1, 2, 4, 157, 314, 628, 6368779, 12737558, 25475116, 999898303, 1999796606, 3999593212]

約数ペア:

[(1, 3999593212), (2, 1999796606), (4, 999898303), (157, 25475116), (314, 12737558), (628, 6368779)]