12879184

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5791}}^1$

素因数の和:5938

約数の個数: 20

約数和(自身を含む): 25137280

約数和(自身を除く): 12258096

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5791, 11582, 23164, 46328, 92656, 804949, 1609898, 3219796, 6439592, 12879184]

約数ペア:

[(1, 12879184), (2, 6439592), (4, 3219796), (8, 1609898), (16, 804949), (139, 92656), (278, 46328), (556, 23164), (1112, 11582), (2224, 5791)]