111872012

素因数分解:

$2^2\times 7^1\times {\mathrm{3995429}}^1$

素因数の和:3995440

約数の個数: 12

約数和(自身を含む): 223744080

約数和(自身を除く): 111872068

約数列:

[1, 2, 4, 7, 14, 28, 3995429, 7990858, 15981716, 27968003, 55936006, 111872012]

約数ペア:

[(1, 111872012), (2, 55936006), (4, 27968003), (7, 15981716), (14, 7990858), (28, 3995429)]