28652221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{3631}}^1$

素因数の和:4251

約数の個数: 8

約数和(自身を含む): 30915584

約数和(自身を除く): 2263363

約数列:

[1, 13, 607, 3631, 7891, 47203, 2204017, 28652221]

約数ペア:

[(1, 28652221), (13, 2204017), (607, 47203), (3631, 7891)]