8243396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9497}}^1$

素因数の和:9539

約数の個数: 24

約数和(自身を含む): 17020416

約数和(自身を除く): 8777020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 9497, 18994, 37988, 66479, 132958, 265916, 294407, 588814, 1177628, 2060849, 4121698, 8243396]

約数ペア:

[(1, 8243396), (2, 4121698), (4, 2060849), (7, 1177628), (14, 588814), (28, 294407), (31, 265916), (62, 132958), (124, 66479), (217, 37988), (434, 18994), (868, 9497)]