31138118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83257}}^1$

素因数の和:83287

約数の個数: 16

約数和(自身を含む): 53951184

約数和(自身を除く): 22813066

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 83257, 166514, 915827, 1415369, 1831654, 2830738, 15569059, 31138118]

約数ペア:

[(1, 31138118), (2, 15569059), (11, 2830738), (17, 1831654), (22, 1415369), (34, 915827), (187, 166514), (374, 83257)]