25995908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 46791360

約数和(自身を除く): 20795452

約数列:

[1, 2, 4, 43, 86, 172, 359, 421, 718, 842, 1436, 1684, 15437, 18103, 30874, 36206, 61748, 72412, 151139, 302278, 604556, 6498977, 12997954, 25995908]

約数ペア:

[(1, 25995908), (2, 12997954), (4, 6498977), (43, 604556), (86, 302278), (172, 151139), (359, 72412), (421, 61748), (718, 36206), (842, 30874), (1436, 18103), (1684, 15437)]