31346926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16981}}^1$

素因数の和:17067

約数の個数: 16

約数和(自身を含む): 51353568

約数和(自身を除く): 20006642

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 16981, 33962, 220753, 441506, 1205651, 2411302, 15673463, 31346926]

約数ペア:

[(1, 31346926), (2, 15673463), (13, 2411302), (26, 1205651), (71, 441506), (142, 220753), (923, 33962), (1846, 16981)]