10402216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 21780000

約数和(自身を除く): 11377784

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 2749, 3784, 5498, 10996, 21992, 30239, 60478, 118207, 120956, 236414, 241912, 472828, 945656, 1300277, 2600554, 5201108, 10402216]

約数ペア:

[(1, 10402216), (2, 5201108), (4, 2600554), (8, 1300277), (11, 945656), (22, 472828), (43, 241912), (44, 236414), (86, 120956), (88, 118207), (172, 60478), (344, 30239), (473, 21992), (946, 10996), (1892, 5498), (2749, 3784)]