25309804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28631}}^1$

素因数の和:28665

約数の個数: 24

約数和(自身を含む): 50506848

約数和(自身を除く): 25197044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 28631, 57262, 114524, 372203, 486727, 744406, 973454, 1488812, 1946908, 6327451, 12654902, 25309804]

約数ペア:

[(1, 25309804), (2, 12654902), (4, 6327451), (13, 1946908), (17, 1488812), (26, 973454), (34, 744406), (52, 486727), (68, 372203), (221, 114524), (442, 57262), (884, 28631)]