31980604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{470303}}^1$

素因数の和:470324

約数の個数: 12

約数和(自身を含む): 59258304

約数和(自身を除く): 27277700

約数列:

[1, 2, 4, 17, 34, 68, 470303, 940606, 1881212, 7995151, 15990302, 31980604]

約数ペア:

[(1, 31980604), (2, 15990302), (4, 7995151), (17, 1881212), (34, 940606), (68, 470303)]