201921886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{11399}}^1$

素因数の和:11939

約数の個数: 16

約数和(自身を含む): 321343200

約数和(自身を除く): 119421314

約数列:

[1, 2, 17, 34, 521, 1042, 8857, 11399, 17714, 22798, 193783, 387566, 5938879, 11877758, 100960943, 201921886]

約数ペア:

[(1, 201921886), (2, 100960943), (17, 11877758), (34, 5938879), (521, 387566), (1042, 193783), (8857, 22798), (11399, 17714)]