280026026

素因数分解:

$2^1\times 7^1\times {\mathrm{4253}}^1\times {\mathrm{4703}}^1$

素因数の和:8965

約数の個数: 16

約数和(自身を含む): 480259584

約数和(自身を除く): 200233558

約数列:

[1, 2, 7, 14, 4253, 4703, 8506, 9406, 29771, 32921, 59542, 65842, 20001859, 40003718, 140013013, 280026026]

約数ペア:

[(1, 280026026), (2, 140013013), (7, 40003718), (14, 20001859), (4253, 65842), (4703, 59542), (8506, 32921), (9406, 29771)]