23021278

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3851}}^1$

素因数の和:3928

約数の個数: 24

約数和(自身を含む): 40838904

約数和(自身を除く): 17817626

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 3851, 5978, 7702, 26957, 53914, 188699, 234911, 377398, 469822, 1644377, 3288754, 11510639, 23021278]

約数ペア:

[(1, 23021278), (2, 11510639), (7, 3288754), (14, 1644377), (49, 469822), (61, 377398), (98, 234911), (122, 188699), (427, 53914), (854, 26957), (2989, 7702), (3851, 5978)]