25185764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 45970176

約数和(自身を除く): 20784412

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 2011, 3131, 4022, 6262, 8044, 12524, 62341, 124682, 203111, 249364, 406222, 812444, 6296441, 12592882, 25185764]

約数ペア:

[(1, 25185764), (2, 12592882), (4, 6296441), (31, 812444), (62, 406222), (101, 249364), (124, 203111), (202, 124682), (404, 62341), (2011, 12524), (3131, 8044), (4022, 6262)]