12986380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59029}}^1$

素因数の和:59049

約数の個数: 24

約数和(自身を含む): 29751120

約数和(自身を除く): 16764740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 59029, 118058, 236116, 295145, 590290, 649319, 1180580, 1298638, 2597276, 3246595, 6493190, 12986380]

約数ペア:

[(1, 12986380), (2, 6493190), (4, 3246595), (5, 2597276), (10, 1298638), (11, 1180580), (20, 649319), (22, 590290), (44, 295145), (55, 236116), (110, 118058), (220, 59029)]