25682891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 28435680

約数和(自身を除く): 2752789

約数列:

[1, 13, 61, 139, 233, 793, 1807, 3029, 8479, 14213, 32387, 110227, 184769, 421031, 1975607, 25682891]

約数ペア:

[(1, 25682891), (13, 1975607), (61, 421031), (139, 184769), (233, 110227), (793, 32387), (1807, 14213), (3029, 8479)]