7128828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{28289}}^1$

素因数の和:28306

約数の個数: 36

約数和(自身を含む): 20595120

約数和(自身を除く): 13466292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 28289, 56578, 84867, 113156, 169734, 198023, 254601, 339468, 396046, 509202, 594069, 792092, 1018404, 1188138, 1782207, 2376276, 3564414, 7128828]

約数ペア:

[(1, 7128828), (2, 3564414), (3, 2376276), (4, 1782207), (6, 1188138), (7, 1018404), (9, 792092), (12, 594069), (14, 509202), (18, 396046), (21, 339468), (28, 254601), (36, 198023), (42, 169734), (63, 113156), (84, 84867), (126, 56578), (252, 28289)]