13043848

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{20639}}^1$

素因数の和:20724

約数の個数: 16

約数和(自身を含む): 24768000

約数和(自身を除く): 11724152

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 20639, 41278, 82556, 165112, 1630481, 3260962, 6521924, 13043848]

約数ペア:

[(1, 13043848), (2, 6521924), (4, 3260962), (8, 1630481), (79, 165112), (158, 82556), (316, 41278), (632, 20639)]