9998512

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{7529}}^1$

素因数の和:7620

約数の個数: 20

約数和(自身を含む): 19608120

約数和(自身を除く): 9609608

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 7529, 15058, 30116, 60232, 120464, 624907, 1249814, 2499628, 4999256, 9998512]

約数ペア:

[(1, 9998512), (2, 4999256), (4, 2499628), (8, 1249814), (16, 624907), (83, 120464), (166, 60232), (332, 30116), (664, 15058), (1328, 7529)]