39398212

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34319}}^1$

素因数の和:34371

約数の個数: 24

約数和(自身を含む): 80720640

約数和(自身を除く): 41322428

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 34319, 68638, 137276, 240233, 480466, 960932, 1407079, 2814158, 5628316, 9849553, 19699106, 39398212]

約数ペア:

[(1, 39398212), (2, 19699106), (4, 9849553), (7, 5628316), (14, 2814158), (28, 1407079), (41, 960932), (82, 480466), (164, 240233), (287, 137276), (574, 68638), (1148, 34319)]