39857916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{474499}}^1$

素因数の和:474513

約数の個数: 24

約数和(自身を含む): 106288000

約数和(自身を除く): 66430084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 474499, 948998, 1423497, 1897996, 2846994, 3321493, 5693988, 6642986, 9964479, 13285972, 19928958, 39857916]

約数ペア:

[(1, 39857916), (2, 19928958), (3, 13285972), (4, 9964479), (6, 6642986), (7, 5693988), (12, 3321493), (14, 2846994), (21, 1897996), (28, 1423497), (42, 948998), (84, 474499)]