21166524

素因数分解:

$2^2\times 3^2\times {\mathrm{587959}}^1$

素因数の和:587969

約数の個数: 18

約数和(自身を含む): 53504360

約数和(自身を除く): 32337836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 587959, 1175918, 1763877, 2351836, 3527754, 5291631, 7055508, 10583262, 21166524]

約数ペア:

[(1, 21166524), (2, 10583262), (3, 7055508), (4, 5291631), (6, 3527754), (9, 2351836), (12, 1763877), (18, 1175918), (36, 587959)]