26215870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154211}}^1$

素因数の和:154235

約数の個数: 16

約数和(自身を含む): 49964688

約数和(自身を除く): 23748818

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 154211, 308422, 771055, 1542110, 2621587, 5243174, 13107935, 26215870]

約数ペア:

[(1, 26215870), (2, 13107935), (5, 5243174), (10, 2621587), (17, 1542110), (34, 771055), (85, 308422), (170, 154211)]