1640803386

素因数分解:

$2^1\times 3^1\times {\mathrm{1871}}^1\times {\mathrm{146161}}^1$

素因数の和:148037

約数の個数: 16

約数和(自身を含む): 3283383168

約数和(自身を除く): 1642579782

約数列:

[1, 2, 3, 6, 1871, 3742, 5613, 11226, 146161, 292322, 438483, 876966, 273467231, 546934462, 820401693, 1640803386]

約数ペア:

[(1, 1640803386), (2, 820401693), (3, 546934462), (6, 273467231), (1871, 876966), (3742, 438483), (5613, 292322), (11226, 146161)]