22940456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 31249624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 167, 223, 308, 334, 446, 616, 668, 892, 1169, 1336, 1561, 1784, 1837, 2338, 2453, 3122, 3674, 4676, 4906, 6244, 7348, 9352, 9812, 12488, 12859, 14696, 17171, 19624, 25718, 34342, 37241, 51436, 68684, 74482, 102872, 137368, 148964, 260687, 297928, 409651, 521374, 819302, 1042748, 1638604, 2085496, 2867557, 3277208, 5735114, 11470228, 22940456]

約数ペア:

[(1, 22940456), (2, 11470228), (4, 5735114), (7, 3277208), (8, 2867557), (11, 2085496), (14, 1638604), (22, 1042748), (28, 819302), (44, 521374), (56, 409651), (77, 297928), (88, 260687), (154, 148964), (167, 137368), (223, 102872), (308, 74482), (334, 68684), (446, 51436), (616, 37241), (668, 34342), (892, 25718), (1169, 19624), (1336, 17171), (1561, 14696), (1784, 12859), (1837, 12488), (2338, 9812), (2453, 9352), (3122, 7348), (3674, 6244), (4676, 4906)]