1555024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5717}}^1$

素因数の和:5742

約数の個数: 20

約数和(自身を含む): 3190644

約数和(自身を除く): 1635620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5717, 11434, 22868, 45736, 91472, 97189, 194378, 388756, 777512, 1555024]

約数ペア:

[(1, 1555024), (2, 777512), (4, 388756), (8, 194378), (16, 97189), (17, 91472), (34, 45736), (68, 22868), (136, 11434), (272, 5717)]