98780876

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{21089}}^1$

素因数の和:22264

約数の個数: 12

約数和(自身を含む): 173022360

約数和(自身を除く): 74241484

約数列:

[1, 2, 4, 1171, 2342, 4684, 21089, 42178, 84356, 24695219, 49390438, 98780876]

約数ペア:

[(1, 98780876), (2, 49390438), (4, 24695219), (1171, 84356), (2342, 42178), (4684, 21089)]