28276045

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13693}}^1$

素因数の和:13764

約数の個数: 16

約数和(自身を含む): 39438720

約数和(自身を除く): 11162675

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 13693, 68465, 95851, 479255, 807887, 4039435, 5655209, 28276045]

約数ペア:

[(1, 28276045), (5, 5655209), (7, 4039435), (35, 807887), (59, 479255), (295, 95851), (413, 68465), (2065, 13693)]