21432906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{108247}}^1$

素因数の和:108266

約数の個数: 24

約数和(自身を含む): 50660064

約数和(自身を除く): 29227158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 108247, 216494, 324741, 649482, 974223, 1190717, 1948446, 2381434, 3572151, 7144302, 10716453, 21432906]

約数ペア:

[(1, 21432906), (2, 10716453), (3, 7144302), (6, 3572151), (9, 2381434), (11, 1948446), (18, 1190717), (22, 974223), (33, 649482), (66, 324741), (99, 216494), (198, 108247)]