2247690242

素因数分解:

$2^1\times 7^1\times {\mathrm{7829}}^1\times {\mathrm{20507}}^1$

素因数の和:28345

約数の個数: 16

約数和(自身を含む): 3853863360

約数和(自身を除く): 1606173118

約数列:

[1, 2, 7, 14, 7829, 15658, 20507, 41014, 54803, 109606, 143549, 287098, 160549303, 321098606, 1123845121, 2247690242]

約数ペア:

[(1, 2247690242), (2, 1123845121), (7, 321098606), (14, 160549303), (7829, 287098), (15658, 143549), (20507, 109606), (41014, 54803)]