28785537794

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{2293}}^1\times {\mathrm{2857}}^1$

素因数の和:5191

約数の個数: 32

約数和(自身を含む): 46811639280

約数和(自身を除く): 18026101486

約数列:

[1, 2, 13, 26, 169, 338, 2197, 2293, 2857, 4394, 4586, 5714, 29809, 37141, 59618, 74282, 387517, 482833, 775034, 965666, 5037721, 6276829, 6551101, 10075442, 12553658, 13102202, 85164313, 170328626, 1107136069, 2214272138, 14392768897, 28785537794]

約数ペア:

[(1, 28785537794), (2, 14392768897), (13, 2214272138), (26, 1107136069), (169, 170328626), (338, 85164313), (2197, 13102202), (2293, 12553658), (2857, 10075442), (4394, 6551101), (4586, 6276829), (5714, 5037721), (29809, 965666), (37141, 775034), (59618, 482833), (74282, 387517)]