25946228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 57579648

約数和(自身を除く): 31633420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1381, 1708, 2684, 2762, 4697, 5524, 9394, 9667, 15191, 18788, 19334, 30382, 38668, 60764, 84241, 106337, 168482, 212674, 336964, 425348, 589687, 926651, 1179374, 1853302, 2358748, 3706604, 6486557, 12973114, 25946228]

約数ペア:

[(1, 25946228), (2, 12973114), (4, 6486557), (7, 3706604), (11, 2358748), (14, 1853302), (22, 1179374), (28, 926651), (44, 589687), (61, 425348), (77, 336964), (122, 212674), (154, 168482), (244, 106337), (308, 84241), (427, 60764), (671, 38668), (854, 30382), (1342, 19334), (1381, 18788), (1708, 15191), (2684, 9667), (2762, 9394), (4697, 5524)]