2017000018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{52721}}^1$

素因数の和:52818

約数の個数: 32

約数和(自身を含む): 3461937408

約数和(自身を除く): 1444937390

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 814, 1034, 1739, 3478, 19129, 38258, 52721, 105442, 579931, 1159862, 1950677, 2477887, 3901354, 4955774, 21457447, 27256757, 42914894, 54513514, 91681819, 183363638, 1008500009, 2017000018]

約数ペア:

[(1, 2017000018), (2, 1008500009), (11, 183363638), (22, 91681819), (37, 54513514), (47, 42914894), (74, 27256757), (94, 21457447), (407, 4955774), (517, 3901354), (814, 2477887), (1034, 1950677), (1739, 1159862), (3478, 579931), (19129, 105442), (38258, 52721)]