9840008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{72353}}^1$

素因数の和:72376

約数の個数: 16

約数和(自身を含む): 19535580

約数和(自身を除く): 9695572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 72353, 144706, 289412, 578824, 1230001, 2460002, 4920004, 9840008]

約数ペア:

[(1, 9840008), (2, 4920004), (4, 2460002), (8, 1230001), (17, 578824), (34, 289412), (68, 144706), (136, 72353)]