17620286

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 26920080

約数和(自身を除く): 9299794

約数列:

[1, 2, 109, 131, 218, 262, 617, 1234, 14279, 28558, 67253, 80827, 134506, 161654, 8810143, 17620286]

約数ペア:

[(1, 17620286), (2, 8810143), (109, 161654), (131, 134506), (218, 80827), (262, 67253), (617, 28558), (1234, 14279)]