26855660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103291}}^1$

素因数の和:103313

約数の個数: 24

約数和(自身を含む): 60735696

約数和(自身を除く): 33880036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103291, 206582, 413164, 516455, 1032910, 1342783, 2065820, 2685566, 5371132, 6713915, 13427830, 26855660]

約数ペア:

[(1, 26855660), (2, 13427830), (4, 6713915), (5, 5371132), (10, 2685566), (13, 2065820), (20, 1342783), (26, 1032910), (52, 516455), (65, 413164), (130, 206582), (260, 103291)]