28167244

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1009}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 56446880

約数和(自身を除く): 28279636

約数列:

[1, 2, 4, 7, 14, 28, 997, 1009, 1994, 2018, 3988, 4036, 6979, 7063, 13958, 14126, 27916, 28252, 1005973, 2011946, 4023892, 7041811, 14083622, 28167244]

約数ペア:

[(1, 28167244), (2, 14083622), (4, 7041811), (7, 4023892), (14, 2011946), (28, 1005973), (997, 28252), (1009, 27916), (1994, 14126), (2018, 13958), (3988, 7063), (4036, 6979)]