16992276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{202289}}^1$

素因数の和:202303

約数の個数: 24

約数和(自身を含む): 45312960

約数和(自身を除く): 28320684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 202289, 404578, 606867, 809156, 1213734, 1416023, 2427468, 2832046, 4248069, 5664092, 8496138, 16992276]

約数ペア:

[(1, 16992276), (2, 8496138), (3, 5664092), (4, 4248069), (6, 2832046), (7, 2427468), (12, 1416023), (14, 1213734), (21, 809156), (28, 606867), (42, 404578), (84, 202289)]