28239802

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139801}}^1$

素因数の和:139904

約数の個数: 8

約数和(自身を含む): 42779412

約数和(自身を除く): 14539610

約数列:

[1, 2, 101, 202, 139801, 279602, 14119901, 28239802]

約数ペア:

[(1, 28239802), (2, 14119901), (101, 279602), (202, 139801)]