21890604

素因数分解:

$2^2\times 3^1\times {\mathrm{1093}}^1\times {\mathrm{1669}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 51155440

約数和(自身を除く): 29264836

約数列:

[1, 2, 3, 4, 6, 12, 1093, 1669, 2186, 3279, 3338, 4372, 5007, 6558, 6676, 10014, 13116, 20028, 1824217, 3648434, 5472651, 7296868, 10945302, 21890604]

約数ペア:

[(1, 21890604), (2, 10945302), (3, 7296868), (4, 5472651), (6, 3648434), (12, 1824217), (1093, 20028), (1669, 13116), (2186, 10014), (3279, 6676), (3338, 6558), (4372, 5007)]