6639892

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1820

約数の個数: 36

約数和(自身を含む): 14236320

約数和(自身を除く): 7596428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1783, 1862, 3566, 3724, 7132, 12481, 24962, 33877, 49924, 67754, 87367, 135508, 174734, 237139, 349468, 474278, 948556, 1659973, 3319946, 6639892]

約数ペア:

[(1, 6639892), (2, 3319946), (4, 1659973), (7, 948556), (14, 474278), (19, 349468), (28, 237139), (38, 174734), (49, 135508), (76, 87367), (98, 67754), (133, 49924), (196, 33877), (266, 24962), (532, 12481), (931, 7132), (1783, 3724), (1862, 3566)]