25199394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 30096606

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 1999, 2101, 3998, 4202, 5997, 6303, 11994, 12606, 21989, 43978, 65967, 131934, 381809, 763618, 1145427, 2290854, 4199899, 8399798, 12599697, 25199394]

約数ペア:

[(1, 25199394), (2, 12599697), (3, 8399798), (6, 4199899), (11, 2290854), (22, 1145427), (33, 763618), (66, 381809), (191, 131934), (382, 65967), (573, 43978), (1146, 21989), (1999, 12606), (2101, 11994), (3998, 6303), (4202, 5997)]