398932012

素因数分解:

$2^2\times {\mathrm{23417}}^1\times {\mathrm{4259}}^1$

素因数の和:27680

約数の個数: 12

約数和(自身を含む): 698324760

約数和(自身を除く): 299392748

約数列:

[1, 2, 4, 4259, 8518, 17036, 23417, 46834, 93668, 99733003, 199466006, 398932012]

約数ペア:

[(1, 398932012), (2, 199466006), (4, 99733003), (4259, 93668), (8518, 46834), (17036, 23417)]