11998220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46147}}^1$

素因数の和:46169

約数の個数: 24

約数和(自身を含む): 27135024

約数和(自身を除く): 15136804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 46147, 92294, 184588, 230735, 461470, 599911, 922940, 1199822, 2399644, 2999555, 5999110, 11998220]

約数ペア:

[(1, 11998220), (2, 5999110), (4, 2999555), (5, 2399644), (10, 1199822), (13, 922940), (20, 599911), (26, 461470), (52, 230735), (65, 184588), (130, 92294), (260, 46147)]