22148104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{647}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 45489600

約数和(自身を除く): 23341496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 389, 647, 778, 1294, 1556, 2588, 3112, 4279, 5176, 7117, 8558, 14234, 17116, 28468, 34232, 56936, 251683, 503366, 1006732, 2013464, 2768513, 5537026, 11074052, 22148104]

約数ペア:

[(1, 22148104), (2, 11074052), (4, 5537026), (8, 2768513), (11, 2013464), (22, 1006732), (44, 503366), (88, 251683), (389, 56936), (647, 34232), (778, 28468), (1294, 17116), (1556, 14234), (2588, 8558), (3112, 7117), (4279, 5176)]