28757286

素因数分解:

$2^1\times 3^2\times {\mathrm{1049}}^1\times {\mathrm{1523}}^1$

素因数の和:2580

約数の個数: 24

約数和(自身を含む): 62407800

約数和(自身を除く): 33650514

約数列:

[1, 2, 3, 6, 9, 18, 1049, 1523, 2098, 3046, 3147, 4569, 6294, 9138, 9441, 13707, 18882, 27414, 1597627, 3195254, 4792881, 9585762, 14378643, 28757286]

約数ペア:

[(1, 28757286), (2, 14378643), (3, 9585762), (6, 4792881), (9, 3195254), (18, 1597627), (1049, 27414), (1523, 18882), (2098, 13707), (3046, 9441), (3147, 9138), (4569, 6294)]