12773168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42017}}^1$

素因数の和:42044

約数の個数: 20

約数和(自身を含む): 26051160

約数和(自身を除く): 13277992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42017, 84034, 168068, 336136, 672272, 798323, 1596646, 3193292, 6386584, 12773168]

約数ペア:

[(1, 12773168), (2, 6386584), (4, 3193292), (8, 1596646), (16, 798323), (19, 672272), (38, 336136), (76, 168068), (152, 84034), (304, 42017)]