27978166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7699}}^1$

素因数の和:7803

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 16373834

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 7699, 15398, 177077, 354154, 608221, 1216442, 13989083, 27978166]

約数ペア:

[(1, 27978166), (2, 13989083), (23, 1216442), (46, 608221), (79, 354154), (158, 177077), (1817, 15398), (3634, 7699)]