28759508

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 51937032

約数和(自身を除く): 23177524

約数列:

[1, 2, 4, 37, 74, 148, 317, 613, 634, 1226, 1268, 2452, 11729, 22681, 23458, 45362, 46916, 90724, 194321, 388642, 777284, 7189877, 14379754, 28759508]

約数ペア:

[(1, 28759508), (2, 14379754), (4, 7189877), (37, 777284), (74, 388642), (148, 194321), (317, 90724), (613, 46916), (634, 45362), (1226, 23458), (1268, 22681), (2452, 11729)]