118976638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{491639}}^1$

素因数の和:491663

約数の個数: 12

約数和(自身を含む): 196164360

約数和(自身を除く): 77187722

約数列:

[1, 2, 11, 22, 121, 242, 491639, 983278, 5408029, 10816058, 59488319, 118976638]

約数ペア:

[(1, 118976638), (2, 59488319), (11, 10816058), (22, 5408029), (121, 983278), (242, 491639)]