2491564

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 4616640

約数和(自身を除く): 2125076

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 457, 914, 1363, 1828, 2726, 5452, 13253, 21479, 26506, 42958, 53012, 85916, 622891, 1245782, 2491564]

約数ペア:

[(1, 2491564), (2, 1245782), (4, 622891), (29, 85916), (47, 53012), (58, 42958), (94, 26506), (116, 21479), (188, 13253), (457, 5452), (914, 2726), (1363, 1828)]