25577442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 61102080

約数和(自身を除く): 35524638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1279, 1818, 2222, 2558, 3333, 3837, 6666, 7674, 9999, 11511, 14069, 19998, 23022, 28138, 42207, 84414, 126621, 129179, 253242, 258358, 387537, 775074, 1162611, 1420969, 2325222, 2841938, 4262907, 8525814, 12788721, 25577442]

約数ペア:

[(1, 25577442), (2, 12788721), (3, 8525814), (6, 4262907), (9, 2841938), (11, 2325222), (18, 1420969), (22, 1162611), (33, 775074), (66, 387537), (99, 258358), (101, 253242), (198, 129179), (202, 126621), (303, 84414), (606, 42207), (909, 28138), (1111, 23022), (1279, 19998), (1818, 14069), (2222, 11511), (2558, 9999), (3333, 7674), (3837, 6666)]