25391298

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 53280000

約数和(自身を除く): 27888702

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 1999, 2117, 3998, 4234, 5997, 6351, 11994, 12702, 57971, 115942, 145927, 173913, 291854, 347826, 437781, 875562, 4231883, 8463766, 12695649, 25391298]

約数ペア:

[(1, 25391298), (2, 12695649), (3, 8463766), (6, 4231883), (29, 875562), (58, 437781), (73, 347826), (87, 291854), (146, 173913), (174, 145927), (219, 115942), (438, 57971), (1999, 12702), (2117, 11994), (3998, 6351), (4234, 5997)]