13219822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{85843}}^1$

素因数の和:85863

約数の個数: 16

約数和(自身を含む): 24723072

約数和(自身を除く): 11503250

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 85843, 171686, 600901, 944273, 1201802, 1888546, 6609911, 13219822]

約数ペア:

[(1, 13219822), (2, 6609911), (7, 1888546), (11, 1201802), (14, 944273), (22, 600901), (77, 171686), (154, 85843)]