26708848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38821}}^1$

素因数の和:38872

約数の個数: 20

約数和(自身を含む): 52953208

約数和(自身を除く): 26244360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38821, 77642, 155284, 310568, 621136, 1669303, 3338606, 6677212, 13354424, 26708848]

約数ペア:

[(1, 26708848), (2, 13354424), (4, 6677212), (8, 3338606), (16, 1669303), (43, 621136), (86, 310568), (172, 155284), (344, 77642), (688, 38821)]