25135172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3323}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 46163712

約数和(自身を除く): 21028540

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3323, 3782, 6646, 7564, 13292, 103013, 202703, 206026, 405406, 412052, 810812, 6283793, 12567586, 25135172]

約数ペア:

[(1, 25135172), (2, 12567586), (4, 6283793), (31, 810812), (61, 412052), (62, 405406), (122, 206026), (124, 202703), (244, 103013), (1891, 13292), (3323, 7564), (3782, 6646)]