2468804816

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1214963}}^1$

素因数の和:1215098

約数の個数: 20

約数和(自身を含む): 4820977152

約数和(自身を除く): 2352172336

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1214963, 2429926, 4859852, 9719704, 19439408, 154300301, 308600602, 617201204, 1234402408, 2468804816]

約数ペア:

[(1, 2468804816), (2, 1234402408), (4, 617201204), (8, 308600602), (16, 154300301), (127, 19439408), (254, 9719704), (508, 4859852), (1016, 2429926), (2032, 1214963)]