21061326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24547}}^1$

素因数の和:24576

約数の個数: 32

約数和(自身を含む): 49488768

約数和(自身を除く): 28427442

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24547, 49094, 73641, 147282, 270017, 319111, 540034, 638222, 810051, 957333, 1620102, 1914666, 3510221, 7020442, 10530663, 21061326]

約数ペア:

[(1, 21061326), (2, 10530663), (3, 7020442), (6, 3510221), (11, 1914666), (13, 1620102), (22, 957333), (26, 810051), (33, 638222), (39, 540034), (66, 319111), (78, 270017), (143, 147282), (286, 73641), (429, 49094), (858, 24547)]