4057885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 5289984

約数和(自身を除く): 1232099

約数列:

[1, 5, 13, 65, 163, 383, 815, 1915, 2119, 4979, 10595, 24895, 62429, 312145, 811577, 4057885]

約数ペア:

[(1, 4057885), (5, 811577), (13, 312145), (65, 62429), (163, 24895), (383, 10595), (815, 4979), (1915, 2119)]