25642528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47137}}^1$

素因数の和:47164

約数の個数: 24

約数和(自身を含む): 53454492

約数和(自身を除く): 27811964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 47137, 94274, 188548, 377096, 754192, 801329, 1508384, 1602658, 3205316, 6410632, 12821264, 25642528]

約数ペア:

[(1, 25642528), (2, 12821264), (4, 6410632), (8, 3205316), (16, 1602658), (17, 1508384), (32, 801329), (34, 754192), (68, 377096), (136, 188548), (272, 94274), (544, 47137)]