8889661424

素因数分解:

$2^4\times 7^1\times {\mathrm{79371977}}^1$

素因数の和:79371992

約数の個数: 20

約数和(自身を含む): 19684250544

約数和(自身を除く): 10794589120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 79371977, 158743954, 317487908, 555603839, 634975816, 1111207678, 1269951632, 2222415356, 4444830712, 8889661424]

約数ペア:

[(1, 8889661424), (2, 4444830712), (4, 2222415356), (7, 1269951632), (8, 1111207678), (14, 634975816), (16, 555603839), (28, 317487908), (56, 158743954), (112, 79371977)]