2772080816

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1364213}}^1$

素因数の和:1364348

約数の個数: 20

約数和(自身を含む): 5413201152

約数和(自身を除く): 2641120336

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1364213, 2728426, 5456852, 10913704, 21827408, 173255051, 346510102, 693020204, 1386040408, 2772080816]

約数ペア:

[(1, 2772080816), (2, 1386040408), (4, 693020204), (8, 346510102), (16, 173255051), (127, 21827408), (254, 10913704), (508, 5456852), (1016, 2728426), (2032, 1364213)]