22233508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 43436736

約数和(自身を除く): 21203228

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 647, 781, 1294, 1562, 2588, 3124, 7117, 8591, 14234, 17182, 28468, 34364, 45937, 78287, 91874, 156574, 183748, 313148, 505307, 1010614, 2021228, 5558377, 11116754, 22233508]

約数ペア:

[(1, 22233508), (2, 11116754), (4, 5558377), (11, 2021228), (22, 1010614), (44, 505307), (71, 313148), (121, 183748), (142, 156574), (242, 91874), (284, 78287), (484, 45937), (647, 34364), (781, 28468), (1294, 17182), (1562, 14234), (2588, 8591), (3124, 7117)]