217064636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{1979}}^1$

素因数の和:3613

約数の個数: 24

約数和(自身を含む): 402660720

約数和(自身を除く): 185596084

約数列:

[1, 2, 4, 17, 34, 68, 1613, 1979, 3226, 3958, 6452, 7916, 27421, 33643, 54842, 67286, 109684, 134572, 3192127, 6384254, 12768508, 54266159, 108532318, 217064636]

約数ペア:

[(1, 217064636), (2, 108532318), (4, 54266159), (17, 12768508), (34, 6384254), (68, 3192127), (1613, 134572), (1979, 109684), (3226, 67286), (3958, 54842), (6452, 33643), (7916, 27421)]