25795924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 57246336

約数和(自身を除く): 31450412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1373, 1708, 2684, 2746, 4697, 5492, 9394, 9611, 15103, 18788, 19222, 30206, 38444, 60412, 83753, 105721, 167506, 211442, 335012, 422884, 586271, 921283, 1172542, 1842566, 2345084, 3685132, 6448981, 12897962, 25795924]

約数ペア:

[(1, 25795924), (2, 12897962), (4, 6448981), (7, 3685132), (11, 2345084), (14, 1842566), (22, 1172542), (28, 921283), (44, 586271), (61, 422884), (77, 335012), (122, 211442), (154, 167506), (244, 105721), (308, 83753), (427, 60412), (671, 38444), (854, 30206), (1342, 19222), (1373, 18788), (1708, 15103), (2684, 9611), (2746, 9394), (4697, 5492)]