21915048238

素因数分解:

$2^1\times {\mathrm{1063}}^1\times {\mathrm{2053}}^1\times {\mathrm{5021}}^1$

素因数の和:8139

約数の個数: 16

約数和(自身を含む): 32926080096

約数和(自身を除く): 11011031858

約数列:

[1, 2, 1063, 2053, 2126, 4106, 5021, 10042, 2182339, 4364678, 5337323, 10308113, 10674646, 20616226, 10957524119, 21915048238]

約数ペア:

[(1, 21915048238), (2, 10957524119), (1063, 20616226), (2053, 10674646), (2126, 10308113), (4106, 5337323), (5021, 4364678), (10042, 2182339)]