91090358

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{2143}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 139625856

約数和(自身を除く): 48535498

約数列:

[1, 2, 53, 106, 401, 802, 2143, 4286, 21253, 42506, 113579, 227158, 859343, 1718686, 45545179, 91090358]

約数ペア:

[(1, 91090358), (2, 45545179), (53, 1718686), (106, 859343), (401, 227158), (802, 113579), (2143, 42506), (4286, 21253)]