220984946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{1307}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 408723840

約数和(自身を除く): 187738894

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 929, 1307, 1858, 2614, 6503, 9149, 12077, 13006, 16991, 18298, 24154, 33982, 84539, 118937, 169078, 237874, 1214203, 2428406, 8499421, 15784639, 16998842, 31569278, 110492473, 220984946]

約数ペア:

[(1, 220984946), (2, 110492473), (7, 31569278), (13, 16998842), (14, 15784639), (26, 8499421), (91, 2428406), (182, 1214203), (929, 237874), (1307, 169078), (1858, 118937), (2614, 84539), (6503, 33982), (9149, 24154), (12077, 18298), (13006, 16991)]