318814004

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{97081}}^1$

素因数の和:97906

約数の個数: 12

約数和(自身を含む): 558609828

約数和(自身を除く): 239795824

約数列:

[1, 2, 4, 821, 1642, 3284, 97081, 194162, 388324, 79703501, 159407002, 318814004]

約数ペア:

[(1, 318814004), (2, 159407002), (4, 79703501), (821, 388324), (1642, 194162), (3284, 97081)]