854171524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 1605788800

約数和(自身を除く): 751617276

約数列:

[1, 2, 4, 19, 38, 76, 97, 109, 194, 218, 388, 436, 1063, 1843, 2071, 2126, 3686, 4142, 4252, 7372, 8284, 10573, 20197, 21146, 40394, 42292, 80788, 103111, 115867, 200887, 206222, 231734, 401774, 412444, 463468, 803548, 1959109, 2201473, 3918218, 4402946, 7836436, 8805892, 11239099, 22478198, 44956396, 213542881, 427085762, 854171524]

約数ペア:

[(1, 854171524), (2, 427085762), (4, 213542881), (19, 44956396), (38, 22478198), (76, 11239099), (97, 8805892), (109, 7836436), (194, 4402946), (218, 3918218), (388, 2201473), (436, 1959109), (1063, 803548), (1843, 463468), (2071, 412444), (2126, 401774), (3686, 231734), (4142, 206222), (4252, 200887), (7372, 115867), (8284, 103111), (10573, 80788), (20197, 42292), (21146, 40394)]