31545722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4721}}^1$

素因数の和:4993

約数の個数: 16

約数和(自身を含む): 51167592

約数和(自身を除く): 19621870

約数列:

[1, 2, 13, 26, 257, 514, 3341, 4721, 6682, 9442, 61373, 122746, 1213297, 2426594, 15772861, 31545722]

約数ペア:

[(1, 31545722), (2, 15772861), (13, 2426594), (26, 1213297), (257, 122746), (514, 61373), (3341, 9442), (4721, 6682)]