2158876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1863044

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 503, 1006, 1073, 2012, 2146, 4292, 14587, 18611, 29174, 37222, 58348, 74444, 539719, 1079438, 2158876]

約数ペア:

[(1, 2158876), (2, 1079438), (4, 539719), (29, 74444), (37, 58348), (58, 37222), (74, 29174), (116, 18611), (148, 14587), (503, 4292), (1006, 2146), (1073, 2012)]