21230022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4801}}^1$

素因数の和:4884

約数の個数: 32

約数和(自身を含む): 47021184

約数和(自身を除く): 25791162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 4801, 9602, 14403, 28806, 52811, 105622, 158433, 316866, 321667, 643334, 965001, 1930002, 3538337, 7076674, 10615011, 21230022]

約数ペア:

[(1, 21230022), (2, 10615011), (3, 7076674), (6, 3538337), (11, 1930002), (22, 965001), (33, 643334), (66, 321667), (67, 316866), (134, 158433), (201, 105622), (402, 52811), (737, 28806), (1474, 14403), (2211, 9602), (4422, 4801)]