28089112

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{39451}}^1$

素因数の和:39546

約数の個数: 16

約数和(自身を含む): 53260200

約数和(自身を除く): 25171088

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 39451, 78902, 157804, 315608, 3511139, 7022278, 14044556, 28089112]

約数ペア:

[(1, 28089112), (2, 14044556), (4, 7022278), (8, 3511139), (89, 315608), (178, 157804), (356, 78902), (712, 39451)]