12402842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3413}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 19664640

約数和(自身を除く): 7261798

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3413, 3634, 6826, 78499, 156998, 269627, 539254, 6201421, 12402842]

約数ペア:

[(1, 12402842), (2, 6201421), (23, 539254), (46, 269627), (79, 156998), (158, 78499), (1817, 6826), (3413, 3634)]