9680396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{220009}}^1$

素因数の和:220024

約数の個数: 12

約数和(自身を含む): 18480840

約数和(自身を除く): 8800444

約数列:

[1, 2, 4, 11, 22, 44, 220009, 440018, 880036, 2420099, 4840198, 9680396]

約数ペア:

[(1, 9680396), (2, 4840198), (4, 2420099), (11, 880036), (22, 440018), (44, 220009)]