31985642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17327}}^1$

素因数の和:17413

約数の個数: 16

約数和(自身を含む): 52399872

約数和(自身を除く): 20414230

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 17327, 34654, 225251, 450502, 1230217, 2460434, 15992821, 31985642]

約数ペア:

[(1, 31985642), (2, 15992821), (13, 2460434), (26, 1230217), (71, 450502), (142, 225251), (923, 34654), (1846, 17327)]