671654566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1\times {\mathrm{11783}}^1$

素因数の和:14387

約数の個数: 16

約数和(自身を含む): 1099588608

約数和(自身を除く): 427934042

約数列:

[1, 2, 11, 22, 2591, 5182, 11783, 23566, 28501, 57002, 129613, 259226, 30529753, 61059506, 335827283, 671654566]

約数ペア:

[(1, 671654566), (2, 335827283), (11, 61059506), (22, 30529753), (2591, 259226), (5182, 129613), (11783, 57002), (23566, 28501)]