38932816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187177}}^1$

素因数の和:187198

約数の個数: 20

約数和(自身を含む): 81235252

約数和(自身を除く): 42302436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187177, 374354, 748708, 1497416, 2433301, 2994832, 4866602, 9733204, 19466408, 38932816]

約数ペア:

[(1, 38932816), (2, 19466408), (4, 9733204), (8, 4866602), (13, 2994832), (16, 2433301), (26, 1497416), (52, 748708), (104, 374354), (208, 187177)]