2528876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 5196576

約数和(自身を除く): 2667700

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 2441, 4882, 9764, 17087, 34174, 68348, 90317, 180634, 361268, 632219, 1264438, 2528876]

約数ペア:

[(1, 2528876), (2, 1264438), (4, 632219), (7, 361268), (14, 180634), (28, 90317), (37, 68348), (74, 34174), (148, 17087), (259, 9764), (518, 4882), (1036, 2441)]