25991154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{206279}}^1$

素因数の和:206294

約数の個数: 24

約数和(自身を含む): 64359360

約数和(自身を除く): 38368206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 206279, 412558, 618837, 1237674, 1443953, 1856511, 2887906, 3713022, 4331859, 8663718, 12995577, 25991154]

約数ペア:

[(1, 25991154), (2, 12995577), (3, 8663718), (6, 4331859), (7, 3713022), (9, 2887906), (14, 1856511), (18, 1443953), (21, 1237674), (42, 618837), (63, 412558), (126, 206279)]