9974978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10369}}^1$

素因数の和:10421

約数の個数: 16

約数和(自身を含む): 16550520

約数和(自身を除く): 6575542

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 10369, 20738, 134797, 269594, 383653, 767306, 4987489, 9974978]

約数ペア:

[(1, 9974978), (2, 4987489), (13, 767306), (26, 383653), (37, 269594), (74, 134797), (481, 20738), (962, 10369)]