25390768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2069}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 53902800

約数和(自身を除く): 28512032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 2069, 3068, 4138, 6136, 8276, 12272, 16552, 26897, 33104, 53794, 107588, 122071, 215176, 244142, 430352, 488284, 976568, 1586923, 1953136, 3173846, 6347692, 12695384, 25390768]

約数ペア:

[(1, 25390768), (2, 12695384), (4, 6347692), (8, 3173846), (13, 1953136), (16, 1586923), (26, 976568), (52, 488284), (59, 430352), (104, 244142), (118, 215176), (208, 122071), (236, 107588), (472, 53794), (767, 33104), (944, 26897), (1534, 16552), (2069, 12272), (3068, 8276), (4138, 6136)]