215565706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{14783}}^1$

素因数の和:15125

約数の個数: 16

約数和(自身を含む): 338494464

約数和(自身を除く): 122928758

約数列:

[1, 2, 23, 46, 317, 634, 7291, 14582, 14783, 29566, 340009, 680018, 4686211, 9372422, 107782853, 215565706]

約数ペア:

[(1, 215565706), (2, 107782853), (23, 9372422), (46, 4686211), (317, 680018), (634, 340009), (7291, 29566), (14582, 14783)]