21829212

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{5563}}^1$

素因数の和:5682

約数の個数: 36

約数和(自身を含む): 55695640

約数和(自身を除く): 33866428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 5563, 11126, 16689, 22252, 33378, 50067, 66756, 100134, 200268, 606367, 1212734, 1819101, 2425468, 3638202, 5457303, 7276404, 10914606, 21829212]

約数ペア:

[(1, 21829212), (2, 10914606), (3, 7276404), (4, 5457303), (6, 3638202), (9, 2425468), (12, 1819101), (18, 1212734), (36, 606367), (109, 200268), (218, 100134), (327, 66756), (436, 50067), (654, 33378), (981, 22252), (1308, 16689), (1962, 11126), (3924, 5563)]