26228891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 28986048

約数和(自身を除く): 2757157

約数列:

[1, 13, 71, 157, 181, 923, 2041, 2353, 11147, 12851, 28417, 144911, 167063, 369421, 2017607, 26228891]

約数ペア:

[(1, 26228891), (13, 2017607), (71, 369421), (157, 167063), (181, 144911), (923, 28417), (2041, 12851), (2353, 11147)]