291201332

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1693031}}^1$

素因数の和:1693078

約数の個数: 12

約数和(自身を含む): 521453856

約数和(自身を除く): 230252524

約数列:

[1, 2, 4, 43, 86, 172, 1693031, 3386062, 6772124, 72800333, 145600666, 291201332]

約数ペア:

[(1, 291201332), (2, 145600666), (4, 72800333), (43, 6772124), (86, 3386062), (172, 1693031)]