25089788

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 46543896

約数和(自身を除く): 21454108

約数列:

[1, 2, 4, 31, 61, 62, 107, 122, 124, 214, 244, 428, 961, 1891, 1922, 3317, 3782, 3844, 6527, 6634, 7564, 13054, 13268, 26108, 58621, 102827, 117242, 202337, 205654, 234484, 404674, 411308, 809348, 6272447, 12544894, 25089788]

約数ペア:

[(1, 25089788), (2, 12544894), (4, 6272447), (31, 809348), (61, 411308), (62, 404674), (107, 234484), (122, 205654), (124, 202337), (214, 117242), (244, 102827), (428, 58621), (961, 26108), (1891, 13268), (1922, 13054), (3317, 7564), (3782, 6634), (3844, 6527)]