111997004

素因数分解:

$2^2\times 7^1\times {\mathrm{3999893}}^1$

素因数の和:3999904

約数の個数: 12

約数和(自身を含む): 223994064

約数和(自身を除く): 111997060

約数列:

[1, 2, 4, 7, 14, 28, 3999893, 7999786, 15999572, 27999251, 55998502, 111997004]

約数ペア:

[(1, 111997004), (2, 55998502), (4, 27999251), (7, 15999572), (14, 7999786), (28, 3999893)]