1330453838

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{287107}}^1$

素因数の和:287447

約数の個数: 16

約数和(自身を含む): 2287676544

約数和(自身を除く): 957222706

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 287107, 574214, 2009749, 4019498, 95032417, 190064834, 665226919, 1330453838]

約数ペア:

[(1, 1330453838), (2, 665226919), (7, 190064834), (14, 95032417), (331, 4019498), (662, 2009749), (2317, 574214), (4634, 287107)]