2849489812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{25523}}^1$

素因数の和:25672

約数の個数: 48

約数和(自身を含む): 5703082560

約数和(自身を除く): 2853592748

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 226, 247, 452, 494, 988, 1469, 2147, 2938, 4294, 5876, 8588, 25523, 27911, 51046, 55822, 102092, 111644, 331799, 484937, 663598, 969874, 1327196, 1939748, 2884099, 5768198, 6304181, 11536396, 12608362, 25216724, 37493287, 54797881, 74986574, 109595762, 149973148, 219191524, 712372453, 1424744906, 2849489812]

約数ペア:

[(1, 2849489812), (2, 1424744906), (4, 712372453), (13, 219191524), (19, 149973148), (26, 109595762), (38, 74986574), (52, 54797881), (76, 37493287), (113, 25216724), (226, 12608362), (247, 11536396), (452, 6304181), (494, 5768198), (988, 2884099), (1469, 1939748), (2147, 1327196), (2938, 969874), (4294, 663598), (5876, 484937), (8588, 331799), (25523, 111644), (27911, 102092), (51046, 55822)]