11439980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33647}}^1$

素因数の和:33673

約数の個数: 24

約数和(自身を含む): 25437888

約数和(自身を除く): 13997908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 33647, 67294, 134588, 168235, 336470, 571999, 672940, 1143998, 2287996, 2859995, 5719990, 11439980]

約数ペア:

[(1, 11439980), (2, 5719990), (4, 2859995), (5, 2287996), (10, 1143998), (17, 672940), (20, 571999), (34, 336470), (68, 168235), (85, 134588), (170, 67294), (340, 33647)]