2156004

素因数分解:

$2^2\times 3^3\times {\mathrm{19963}}^1$

素因数の和:19976

約数の個数: 24

約数和(自身を含む): 5589920

約数和(自身を除く): 3433916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 19963, 39926, 59889, 79852, 119778, 179667, 239556, 359334, 539001, 718668, 1078002, 2156004]

約数ペア:

[(1, 2156004), (2, 1078002), (3, 718668), (4, 539001), (6, 359334), (9, 239556), (12, 179667), (18, 119778), (27, 79852), (36, 59889), (54, 39926), (108, 19963)]