12961764

素因数分解:

$2^2\times 3^2\times {\mathrm{360049}}^1$

素因数の和:360059

約数の個数: 18

約数和(自身を含む): 32764550

約数和(自身を除く): 19802786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 360049, 720098, 1080147, 1440196, 2160294, 3240441, 4320588, 6480882, 12961764]

約数ペア:

[(1, 12961764), (2, 6480882), (3, 4320588), (4, 3240441), (6, 2160294), (9, 1440196), (12, 1080147), (18, 720098), (36, 360049)]