26408656

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{10513}}^1$

素因数の和:10678

約数の個数: 20

約数和(自身を含む): 51497572

約数和(自身を除く): 25088916

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 10513, 21026, 42052, 84104, 168208, 1650541, 3301082, 6602164, 13204328, 26408656]

約数ペア:

[(1, 26408656), (2, 13204328), (4, 6602164), (8, 3301082), (16, 1650541), (157, 168208), (314, 84104), (628, 42052), (1256, 21026), (2512, 10513)]