26940745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4657}}^1$

素因数の和:4764

約数の個数: 16

約数和(自身を含む): 35214480

約数和(自身を除く): 8273735

約数列:

[1, 5, 13, 65, 89, 445, 1157, 4657, 5785, 23285, 60541, 302705, 414473, 2072365, 5388149, 26940745]

約数ペア:

[(1, 26940745), (5, 5388149), (13, 2072365), (65, 414473), (89, 302705), (445, 60541), (1157, 23285), (4657, 5785)]