21014268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{159199}}^1$

素因数の和:159217

約数の個数: 24

約数和(自身を含む): 53491200

約数和(自身を除く): 32476932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 159199, 318398, 477597, 636796, 955194, 1751189, 1910388, 3502378, 5253567, 7004756, 10507134, 21014268]

約数ペア:

[(1, 21014268), (2, 10507134), (3, 7004756), (4, 5253567), (6, 3502378), (11, 1910388), (12, 1751189), (22, 955194), (33, 636796), (44, 477597), (66, 318398), (132, 159199)]