31579522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17107}}^1$

素因数の和:17193

約数の個数: 16

約数和(自身を含む): 51734592

約数和(自身を除く): 20155070

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 17107, 34214, 222391, 444782, 1214597, 2429194, 15789761, 31579522]

約数ペア:

[(1, 31579522), (2, 15789761), (13, 2429194), (26, 1214597), (71, 444782), (142, 222391), (923, 34214), (1846, 17107)]