15721471004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{231198103}}^1$

素因数の和:231198124

約数の個数: 12

約数和(自身を含む): 29130961104

約数和(自身を除く): 13409490100

約数列:

[1, 2, 4, 17, 34, 68, 231198103, 462396206, 924792412, 3930367751, 7860735502, 15721471004]

約数ペア:

[(1, 15721471004), (2, 7860735502), (4, 3930367751), (17, 924792412), (34, 462396206), (68, 231198103)]