217342814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{8609}}^1$

素因数の和:9595

約数の個数: 16

約数和(自身を含む): 351494640

約数和(自身を除く): 134151826

約数列:

[1, 2, 13, 26, 971, 1942, 8609, 12623, 17218, 25246, 111917, 223834, 8359339, 16718678, 108671407, 217342814]

約数ペア:

[(1, 217342814), (2, 108671407), (13, 16718678), (26, 8359339), (971, 223834), (1942, 111917), (8609, 25246), (12623, 17218)]