31428116

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 56076384

約数和(自身を除く): 24648268

約数列:

[1, 2, 4, 83, 166, 181, 332, 362, 523, 724, 1046, 2092, 15023, 30046, 43409, 60092, 86818, 94663, 173636, 189326, 378652, 7857029, 15714058, 31428116]

約数ペア:

[(1, 31428116), (2, 15714058), (4, 7857029), (83, 378652), (166, 189326), (181, 173636), (332, 94663), (362, 86818), (523, 60092), (724, 43409), (1046, 30046), (2092, 15023)]