28364296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2953

約数の個数: 32

約数和(自身を含む): 57102840

約数和(自身を除く): 28738544

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 2857, 4964, 5714, 9928, 11428, 22856, 48569, 97138, 194276, 208561, 388552, 417122, 834244, 1668488, 3545537, 7091074, 14182148, 28364296]

約数ペア:

[(1, 28364296), (2, 14182148), (4, 7091074), (8, 3545537), (17, 1668488), (34, 834244), (68, 417122), (73, 388552), (136, 208561), (146, 194276), (292, 97138), (584, 48569), (1241, 22856), (2482, 11428), (2857, 9928), (4964, 5714)]