396638

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:184

約数の個数: 16

約数和(自身を含む): 658800

約数和(自身を除く): 262162

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 1331, 1639, 2662, 3278, 18029, 36058, 198319, 396638]

約数ペア:

[(1, 396638), (2, 198319), (11, 36058), (22, 18029), (121, 3278), (149, 2662), (242, 1639), (298, 1331)]