1285342338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{456767}}^1$

素因数の和:456846

約数の個数: 32

約数和(自身を含む): 2981781504

約数和(自身を除く): 1696439166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 456767, 913534, 1370301, 2740602, 3197369, 6394738, 9592107, 19184214, 30603389, 61206778, 91810167, 183620334, 214223723, 428447446, 642671169, 1285342338]

約数ペア:

[(1, 1285342338), (2, 642671169), (3, 428447446), (6, 214223723), (7, 183620334), (14, 91810167), (21, 61206778), (42, 30603389), (67, 19184214), (134, 9592107), (201, 6394738), (402, 3197369), (469, 2740602), (938, 1370301), (1407, 913534), (2814, 456767)]