2213205120002

素因数分解:

$2^1\times {\mathrm{71443}}^1\times {\mathrm{15489307}}^1$

素因数の和:15560752

約数の個数: 8

約数和(自身を含む): 3319854362256

約数和(自身を除く): 1106649242254

約数列:

[1, 2, 71443, 142886, 15489307, 30978614, 1106602560001, 2213205120002]

約数ペア:

[(1, 2213205120002), (2, 1106602560001), (71443, 30978614), (142886, 15489307)]