2548394864

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{11813}}^1$

素因数の和:12057

約数の個数: 40

約数和(自身を含む): 5024730480

約数和(自身を除く): 2476335616

約数列:

[1, 2, 4, 8, 16, 97, 139, 194, 278, 388, 556, 776, 1112, 1552, 2224, 11813, 13483, 23626, 26966, 47252, 53932, 94504, 107864, 189008, 215728, 1145861, 1642007, 2291722, 3284014, 4583444, 6568028, 9166888, 13136056, 18333776, 26272112, 159274679, 318549358, 637098716, 1274197432, 2548394864]

約数ペア:

[(1, 2548394864), (2, 1274197432), (4, 637098716), (8, 318549358), (16, 159274679), (97, 26272112), (139, 18333776), (194, 13136056), (278, 9166888), (388, 6568028), (556, 4583444), (776, 3284014), (1112, 2291722), (1552, 1642007), (2224, 1145861), (11813, 215728), (13483, 189008), (23626, 107864), (26966, 94504), (47252, 53932)]