628942034

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{112031}}^1$

素因数の和:112441

約数の個数: 16

約数和(自身を含む): 1080884736

約数和(自身を除く): 451942702

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 112031, 224062, 784217, 1568434, 44924431, 89848862, 314471017, 628942034]

約数ペア:

[(1, 628942034), (2, 314471017), (7, 89848862), (14, 44924431), (401, 1568434), (802, 784217), (2807, 224062), (5614, 112031)]