78500906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{16001}}^1$

素因数の和:16237

約数の個数: 16

約数和(自身を含む): 129040128

約数和(自身を除く): 50539222

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 16001, 32002, 176011, 352022, 3568223, 7136446, 39250453, 78500906]

約数ペア:

[(1, 78500906), (2, 39250453), (11, 7136446), (22, 3568223), (223, 352022), (446, 176011), (2453, 32002), (4906, 16001)]