21529764

素因数分解:

$2^2\times 3^2\times {\mathrm{598049}}^1$

素因数の和:598059

約数の個数: 18

約数和(自身を含む): 54422550

約数和(自身を除く): 32892786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 598049, 1196098, 1794147, 2392196, 3588294, 5382441, 7176588, 10764882, 21529764]

約数ペア:

[(1, 21529764), (2, 10764882), (3, 7176588), (4, 5382441), (6, 3588294), (9, 2392196), (12, 1794147), (18, 1196098), (36, 598049)]