839400828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9992867}}^1$

素因数の和:9992881

約数の個数: 24

約数和(自身を含む): 2238402432

約数和(自身を除く): 1399001604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9992867, 19985734, 29978601, 39971468, 59957202, 69950069, 119914404, 139900138, 209850207, 279800276, 419700414, 839400828]

約数ペア:

[(1, 839400828), (2, 419700414), (3, 279800276), (4, 209850207), (6, 139900138), (7, 119914404), (12, 69950069), (14, 59957202), (21, 39971468), (28, 29978601), (42, 19985734), (84, 9992867)]