31215262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{11887}}^1$

素因数の和:12003

約数の個数: 16

約数和(自身を含む): 50928192

約数和(自身を除く): 19712930

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 11887, 23774, 154531, 309062, 1200587, 2401174, 15607631, 31215262]

約数ペア:

[(1, 31215262), (2, 15607631), (13, 2401174), (26, 1200587), (101, 309062), (202, 154531), (1313, 23774), (2626, 11887)]