22252724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 44782080

約数和(自身を除く): 22529356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 223, 247, 404, 446, 494, 892, 988, 1313, 1919, 2626, 2899, 3838, 4237, 5252, 5798, 7676, 8474, 11596, 16948, 22523, 24947, 45046, 49894, 55081, 90092, 99788, 110162, 220324, 292799, 427937, 585598, 855874, 1171196, 1711748, 5563181, 11126362, 22252724]

約数ペア:

[(1, 22252724), (2, 11126362), (4, 5563181), (13, 1711748), (19, 1171196), (26, 855874), (38, 585598), (52, 427937), (76, 292799), (101, 220324), (202, 110162), (223, 99788), (247, 90092), (404, 55081), (446, 49894), (494, 45046), (892, 24947), (988, 22523), (1313, 16948), (1919, 11596), (2626, 8474), (2899, 7676), (3838, 5798), (4237, 5252)]