9945112

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{17509}}^1$

素因数の和:17586

約数の個数: 16

約数和(自身を含む): 18910800

約数和(自身を除く): 8965688

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 17509, 35018, 70036, 140072, 1243139, 2486278, 4972556, 9945112]

約数ペア:

[(1, 9945112), (2, 4972556), (4, 2486278), (8, 1243139), (71, 140072), (142, 70036), (284, 35018), (568, 17509)]