396824452

素因数分解:

$2^2\times {\mathrm{1609}}^1\times {\mathrm{61657}}^1$

素因数の和:63270

約数の個数: 12

約数和(自身を含む): 694885660

約数和(自身を除く): 298061208

約数列:

[1, 2, 4, 1609, 3218, 6436, 61657, 123314, 246628, 99206113, 198412226, 396824452]

約数ペア:

[(1, 396824452), (2, 198412226), (4, 99206113), (1609, 246628), (3218, 123314), (6436, 61657)]