9918392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 20790000

約数和(自身を除く): 10871608

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 2749, 3608, 5498, 10996, 21992, 30239, 60478, 112709, 120956, 225418, 241912, 450836, 901672, 1239799, 2479598, 4959196, 9918392]

約数ペア:

[(1, 9918392), (2, 4959196), (4, 2479598), (8, 1239799), (11, 901672), (22, 450836), (41, 241912), (44, 225418), (82, 120956), (88, 112709), (164, 60478), (328, 30239), (451, 21992), (902, 10996), (1804, 5498), (2749, 3608)]