108769724

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{27947}}^1$

素因数の和:28097

約数の個数: 24

約数和(自身を含む): 219112320

約数和(自身を除く): 110342596

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 27947, 55894, 111788, 195629, 391258, 782516, 3884633, 7769266, 15538532, 27192431, 54384862, 108769724]

約数ペア:

[(1, 108769724), (2, 54384862), (4, 27192431), (7, 15538532), (14, 7769266), (28, 3884633), (139, 782516), (278, 391258), (556, 195629), (973, 111788), (1946, 55894), (3892, 27947)]