4072986

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3266

約数の個数: 24

約数和(自身を含む): 8951904

約数和(自身を除く): 4878918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 3187, 6374, 9561, 19122, 28683, 57366, 226277, 452554, 678831, 1357662, 2036493, 4072986]

約数ペア:

[(1, 4072986), (2, 2036493), (3, 1357662), (6, 678831), (9, 452554), (18, 226277), (71, 57366), (142, 28683), (213, 19122), (426, 9561), (639, 6374), (1278, 3187)]