9980414

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:619

約数の個数: 16

約数和(自身を含む): 15296688

約数和(自身を除く): 5316274

約数列:

[1, 2, 73, 146, 197, 347, 394, 694, 14381, 25331, 28762, 50662, 68359, 136718, 4990207, 9980414]

約数ペア:

[(1, 9980414), (2, 4990207), (73, 136718), (146, 68359), (197, 50662), (347, 28762), (394, 25331), (694, 14381)]