26026221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4801}}^1$

素因数の和:4956

約数の個数: 16

約数和(自身を含む): 37647680

約数和(自身を除く): 11621459

約数列:

[1, 3, 13, 39, 139, 417, 1807, 4801, 5421, 14403, 62413, 187239, 667339, 2002017, 8675407, 26026221]

約数ペア:

[(1, 26026221), (3, 8675407), (13, 2002017), (39, 667339), (139, 187239), (417, 62413), (1807, 14403), (4801, 5421)]