9990188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8353}}^1$

素因数の和:8393

約数の個数: 24

約数和(自身を含む): 19648608

約数和(自身を除く): 9658420

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 8353, 16706, 33412, 108589, 192119, 217178, 384238, 434356, 768476, 2497547, 4995094, 9990188]

約数ペア:

[(1, 9990188), (2, 4995094), (4, 2497547), (13, 768476), (23, 434356), (26, 384238), (46, 217178), (52, 192119), (92, 108589), (299, 33412), (598, 16706), (1196, 8353)]