28662044

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 50973888

約数和(自身を除く): 22311844

約数列:

[1, 2, 4, 137, 193, 271, 274, 386, 542, 548, 772, 1084, 26441, 37127, 52303, 52882, 74254, 104606, 105764, 148508, 209212, 7165511, 14331022, 28662044]

約数ペア:

[(1, 28662044), (2, 14331022), (4, 7165511), (137, 209212), (193, 148508), (271, 105764), (274, 104606), (386, 74254), (542, 52882), (548, 52303), (772, 37127), (1084, 26441)]