1279430042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5286901}}^1$

素因数の和:5286925

約数の個数: 12

約数和(自身を含む): 2109473898

約数和(自身を除く): 830043856

約数列:

[1, 2, 11, 22, 121, 242, 5286901, 10573802, 58155911, 116311822, 639715021, 1279430042]

約数ペア:

[(1, 1279430042), (2, 639715021), (11, 116311822), (22, 58155911), (121, 10573802), (242, 5286901)]