21984798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{333103}}^1$

素因数の和:333119

約数の個数: 16

約数和(自身を含む): 47966976

約数和(自身を除く): 25982178

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 333103, 666206, 999309, 1998618, 3664133, 7328266, 10992399, 21984798]

約数ペア:

[(1, 21984798), (2, 10992399), (3, 7328266), (6, 3664133), (11, 1998618), (22, 999309), (33, 666206), (66, 333103)]