28490052017

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{4182947}}^1$

素因数の和:4183100

約数の個数: 12

約数和(自身を含む): 33379925040

約数和(自身を除く): 4889873023

約数列:

[1, 7, 49, 139, 973, 6811, 4182947, 29280629, 204964403, 581429633, 4070007431, 28490052017]

約数ペア:

[(1, 28490052017), (7, 4070007431), (49, 581429633), (139, 204964403), (973, 29280629), (6811, 4182947)]