2556764

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 5160960

約数和(自身を除く): 2604196

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 719, 889, 1438, 1778, 2876, 3556, 5033, 10066, 20132, 91313, 182626, 365252, 639191, 1278382, 2556764]

約数ペア:

[(1, 2556764), (2, 1278382), (4, 639191), (7, 365252), (14, 182626), (28, 91313), (127, 20132), (254, 10066), (508, 5033), (719, 3556), (889, 2876), (1438, 1778)]