28733164

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 54132064

約数和(自身を除く): 25398900

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 367, 529, 734, 851, 1058, 1468, 1702, 2116, 3404, 8441, 13579, 16882, 19573, 27158, 33764, 39146, 54316, 78292, 194143, 312317, 388286, 624634, 776572, 1249268, 7183291, 14366582, 28733164]

約数ペア:

[(1, 28733164), (2, 14366582), (4, 7183291), (23, 1249268), (37, 776572), (46, 624634), (74, 388286), (92, 312317), (148, 194143), (367, 78292), (529, 54316), (734, 39146), (851, 33764), (1058, 27158), (1468, 19573), (1702, 16882), (2116, 13579), (3404, 8441)]