28901436

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{17327}}^1$

素因数の和:17473

約数の個数: 24

約数和(自身を含む): 67925760

約数和(自身を除く): 39024324

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 17327, 34654, 51981, 69308, 103962, 207924, 2408453, 4816906, 7225359, 9633812, 14450718, 28901436]

約数ペア:

[(1, 28901436), (2, 14450718), (3, 9633812), (4, 7225359), (6, 4816906), (12, 2408453), (139, 207924), (278, 103962), (417, 69308), (556, 51981), (834, 34654), (1668, 17327)]