28305690742

素因数分解:

$2^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{872609}}^1$

素因数の和:872956

約数の個数: 24

約数和(自身を含む): 49539814920

約数和(自身を除く): 21234124178

約数列:

[1, 2, 7, 14, 49, 98, 331, 662, 2317, 4634, 16219, 32438, 872609, 1745218, 6108263, 12216526, 42757841, 85515682, 288833579, 577667158, 2021835053, 4043670106, 14152845371, 28305690742]

約数ペア:

[(1, 28305690742), (2, 14152845371), (7, 4043670106), (14, 2021835053), (49, 577667158), (98, 288833579), (331, 85515682), (662, 42757841), (2317, 12216526), (4634, 6108263), (16219, 1745218), (32438, 872609)]