201907882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{20717}}^1$

素因数の和:21173

約数の個数: 16

約数和(自身を含む): 331156512

約数和(自身を除く): 129248630

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 20717, 41434, 227887, 455774, 9177631, 18355262, 100953941, 201907882]

約数ペア:

[(1, 201907882), (2, 100953941), (11, 18355262), (22, 9177631), (443, 455774), (886, 227887), (4873, 41434), (9746, 20717)]