217410092

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{498647}}^1$

素因数の和:498760

約数の個数: 12

約数和(自身を含む): 383958960

約数和(自身を除く): 166548868

約数列:

[1, 2, 4, 109, 218, 436, 498647, 997294, 1994588, 54352523, 108705046, 217410092]

約数ペア:

[(1, 217410092), (2, 108705046), (4, 54352523), (109, 1994588), (218, 997294), (436, 498647)]