56520004

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{139901}}^1$

素因数の和:140006

約数の個数: 12

約数和(自身を含む): 99890028

約数和(自身を除く): 43370024

約数列:

[1, 2, 4, 101, 202, 404, 139901, 279802, 559604, 14130001, 28260002, 56520004]

約数ペア:

[(1, 56520004), (2, 28260002), (4, 14130001), (101, 559604), (202, 279802), (404, 139901)]