25985804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 49130928

約数和(自身を除く): 23145124

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1187, 1684, 2374, 4748, 5473, 10946, 15431, 21892, 30862, 61724, 499727, 999454, 1998908, 6496451, 12992902, 25985804]

約数ペア:

[(1, 25985804), (2, 12992902), (4, 6496451), (13, 1998908), (26, 999454), (52, 499727), (421, 61724), (842, 30862), (1187, 21892), (1684, 15431), (2374, 10946), (4748, 5473)]