39728216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10499}}^1$

素因数の和:10559

約数の個数: 32

約数和(自身を含む): 83160000

約数和(自身を除く): 43431784

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 10499, 20998, 41996, 83992, 115489, 230978, 451457, 461956, 902914, 923912, 1805828, 3611656, 4966027, 9932054, 19864108, 39728216]

約数ペア:

[(1, 39728216), (2, 19864108), (4, 9932054), (8, 4966027), (11, 3611656), (22, 1805828), (43, 923912), (44, 902914), (86, 461956), (88, 451457), (172, 230978), (344, 115489), (473, 83992), (946, 41996), (1892, 20998), (3784, 10499)]