31426356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201451}}^1$

素因数の和:201471

約数の個数: 24

約数和(自身を含む): 78969184

約数和(自身を除く): 47542828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 201451, 402902, 604353, 805804, 1208706, 2417412, 2618863, 5237726, 7856589, 10475452, 15713178, 31426356]

約数ペア:

[(1, 31426356), (2, 15713178), (3, 10475452), (4, 7856589), (6, 5237726), (12, 2618863), (13, 2417412), (26, 1208706), (39, 805804), (52, 604353), (78, 402902), (156, 201451)]