31839764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2557}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 61023648

約数和(自身を除く): 29183884

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 2557, 3113, 5114, 6226, 10228, 12452, 28127, 56254, 112508, 723631, 1447262, 2894524, 7959941, 15919882, 31839764]

約数ペア:

[(1, 31839764), (2, 15919882), (4, 7959941), (11, 2894524), (22, 1447262), (44, 723631), (283, 112508), (566, 56254), (1132, 28127), (2557, 12452), (3113, 10228), (5114, 6226)]