28520696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4943

約数の個数: 32

約数和(自身を含む): 57950640

約数和(自身を除く): 29429944

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 4877, 5848, 9754, 19508, 39016, 82909, 165818, 209711, 331636, 419422, 663272, 838844, 1677688, 3565087, 7130174, 14260348, 28520696]

約数ペア:

[(1, 28520696), (2, 14260348), (4, 7130174), (8, 3565087), (17, 1677688), (34, 838844), (43, 663272), (68, 419422), (86, 331636), (136, 209711), (172, 165818), (344, 82909), (731, 39016), (1462, 19508), (2924, 9754), (4877, 5848)]