809111396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2543}}^1\times {\mathrm{4679}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 1500145920

約数和(自身を除く): 691034524

約数列:

[1, 2, 4, 17, 34, 68, 2543, 4679, 5086, 9358, 10172, 18716, 43231, 79543, 86462, 159086, 172924, 318172, 11898697, 23797394, 47594788, 202277849, 404555698, 809111396]

約数ペア:

[(1, 809111396), (2, 404555698), (4, 202277849), (17, 47594788), (34, 23797394), (68, 11898697), (2543, 318172), (4679, 172924), (5086, 159086), (9358, 86462), (10172, 79543), (18716, 43231)]