21030966

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106217}}^1$

素因数の和:106236

約数の個数: 24

約数和(自身を含む): 49710024

約数和(自身を除く): 28679058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106217, 212434, 318651, 637302, 955953, 1168387, 1911906, 2336774, 3505161, 7010322, 10515483, 21030966]

約数ペア:

[(1, 21030966), (2, 10515483), (3, 7010322), (6, 3505161), (9, 2336774), (11, 1911906), (18, 1168387), (22, 955953), (33, 637302), (66, 318651), (99, 212434), (198, 106217)]