217179622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{6143}}^1$

素因数の和:7763

約数の個数: 16

約数和(自身を含む): 355663872

約数和(自身を除く): 138484250

約数列:

[1, 2, 11, 22, 1607, 3214, 6143, 12286, 17677, 35354, 67573, 135146, 9871801, 19743602, 108589811, 217179622]

約数ペア:

[(1, 217179622), (2, 108589811), (11, 19743602), (22, 9871801), (1607, 135146), (3214, 67573), (6143, 35354), (12286, 17677)]