222173868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2644927}}^1$

素因数の和:2644941

約数の個数: 24

約数和(自身を含む): 592463872

約数和(自身を除く): 370290004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2644927, 5289854, 7934781, 10579708, 15869562, 18514489, 31739124, 37028978, 55543467, 74057956, 111086934, 222173868]

約数ペア:

[(1, 222173868), (2, 111086934), (3, 74057956), (4, 55543467), (6, 37028978), (7, 31739124), (12, 18514489), (14, 15869562), (21, 10579708), (28, 7934781), (42, 5289854), (84, 2644927)]