1034288

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 20

約数和(自身を含む): 2023680

約数和(自身を除く): 989392

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 509, 1016, 1018, 2032, 2036, 4072, 8144, 64643, 129286, 258572, 517144, 1034288]

約数ペア:

[(1, 1034288), (2, 517144), (4, 258572), (8, 129286), (16, 64643), (127, 8144), (254, 4072), (508, 2036), (509, 2032), (1016, 1018)]