209532372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2494433}}^1$

素因数の和:2494447

約数の個数: 24

約数和(自身を含む): 558753216

約数和(自身を除く): 349220844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2494433, 4988866, 7483299, 9977732, 14966598, 17461031, 29933196, 34922062, 52383093, 69844124, 104766186, 209532372]

約数ペア:

[(1, 209532372), (2, 104766186), (3, 69844124), (4, 52383093), (6, 34922062), (7, 29933196), (12, 17461031), (14, 14966598), (21, 9977732), (28, 7483299), (42, 4988866), (84, 2494433)]