9846740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28961}}^1$

素因数の和:28987

約数の個数: 24

約数和(自身を含む): 21895272

約数和(自身を除く): 12048532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28961, 57922, 115844, 144805, 289610, 492337, 579220, 984674, 1969348, 2461685, 4923370, 9846740]

約数ペア:

[(1, 9846740), (2, 4923370), (4, 2461685), (5, 1969348), (10, 984674), (17, 579220), (20, 492337), (34, 289610), (68, 144805), (85, 115844), (170, 57922), (340, 28961)]