356720116

素因数分解:

$2^2\times {\mathrm{1997}}^1\times {\mathrm{44657}}^1$

素因数の和:46658

約数の個数: 12

約数和(自身を含む): 624586788

約数和(自身を除く): 267866672

約数列:

[1, 2, 4, 1997, 3994, 7988, 44657, 89314, 178628, 89180029, 178360058, 356720116]

約数ペア:

[(1, 356720116), (2, 178360058), (4, 89180029), (1997, 178628), (3994, 89314), (7988, 44657)]