9874288

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1624

約数の個数: 20

約数和(自身を含む): 19181560

約数和(自身を除く): 9307272

約数列:

[1, 2, 4, 8, 16, 619, 997, 1238, 1994, 2476, 3988, 4952, 7976, 9904, 15952, 617143, 1234286, 2468572, 4937144, 9874288]

約数ペア:

[(1, 9874288), (2, 4937144), (4, 2468572), (8, 1234286), (16, 617143), (619, 15952), (997, 9904), (1238, 7976), (1994, 4952), (2476, 3988)]