28157842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1931}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 44235072

約数和(自身を除く): 16077230

約数列:

[1, 2, 23, 46, 317, 634, 1931, 3862, 7291, 14582, 44413, 88826, 612127, 1224254, 14078921, 28157842]

約数ペア:

[(1, 28157842), (2, 14078921), (23, 1224254), (46, 612127), (317, 88826), (634, 44413), (1931, 14582), (3862, 7291)]