25871857

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 30116520

約数和(自身を除く): 4244663

約数列:

[1, 11, 29, 73, 101, 121, 319, 803, 1111, 2117, 2929, 3509, 7373, 8833, 12221, 23287, 32219, 81103, 213817, 256157, 354409, 892133, 2351987, 25871857]

約数ペア:

[(1, 25871857), (11, 2351987), (29, 892133), (73, 354409), (101, 256157), (121, 213817), (319, 81103), (803, 32219), (1111, 23287), (2117, 12221), (2929, 8833), (3509, 7373)]