21353442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{323537}}^1$

素因数の和:323553

約数の個数: 16

約数和(自身を含む): 46589472

約数和(自身を除く): 25236030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 323537, 647074, 970611, 1941222, 3558907, 7117814, 10676721, 21353442]

約数ペア:

[(1, 21353442), (2, 10676721), (3, 7117814), (6, 3558907), (11, 1941222), (22, 970611), (33, 647074), (66, 323537)]