9997986

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12163}}^1$

素因数の和:12305

約数の個数: 16

約数和(自身を含む): 20143584

約数和(自身を除く): 10145598

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 12163, 24326, 36489, 72978, 1666331, 3332662, 4998993, 9997986]

約数ペア:

[(1, 9997986), (2, 4998993), (3, 3332662), (6, 1666331), (137, 72978), (274, 36489), (411, 24326), (822, 12163)]