399514556

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{492013}}^1$

素因数の和:492053

約数の個数: 24

約数和(自身を含む): 826583520

約数和(自身を除く): 427068964

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 492013, 984026, 1968052, 3444091, 6888182, 13776364, 14268377, 28536754, 57073508, 99878639, 199757278, 399514556]

約数ペア:

[(1, 399514556), (2, 199757278), (4, 99878639), (7, 57073508), (14, 28536754), (28, 14268377), (29, 13776364), (58, 6888182), (116, 3444091), (203, 1968052), (406, 984026), (812, 492013)]