25257428

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15289}}^1$

素因数の和:15359

約数の個数: 24

約数和(自身を含む): 51374400

約数和(自身を除く): 26116972

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 15289, 30578, 61156, 107023, 214046, 428092, 902051, 1804102, 3608204, 6314357, 12628714, 25257428]

約数ペア:

[(1, 25257428), (2, 12628714), (4, 6314357), (7, 3608204), (14, 1804102), (28, 902051), (59, 428092), (118, 214046), (236, 107023), (413, 61156), (826, 30578), (1652, 15289)]