220726982

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{55711}}^1$

素因数の和:56003

約数の個数: 16

約数和(自身を含む): 379732992

約数和(自身を除く): 159006010

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 55711, 111422, 389977, 779954, 15766213, 31532426, 110363491, 220726982]

約数ペア:

[(1, 220726982), (2, 110363491), (7, 31532426), (14, 15766213), (283, 779954), (566, 389977), (1981, 111422), (3962, 55711)]