21050875022

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{36420199}}^1$

素因数の和:36420235

約数の個数: 12

約数和(自身を含む): 33543004200

約数和(自身を除く): 12492129178

約数列:

[1, 2, 17, 34, 289, 578, 36420199, 72840398, 619143383, 1238286766, 10525437511, 21050875022]

約数ペア:

[(1, 21050875022), (2, 10525437511), (17, 1238286766), (34, 619143383), (289, 72840398), (578, 36420199)]