13405588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28163}}^1$

素因数の和:28191

約数の個数: 24

約数和(自身を含む): 28389312

約数和(自身を除く): 14983724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 28163, 56326, 112652, 197141, 394282, 478771, 788564, 957542, 1915084, 3351397, 6702794, 13405588]

約数ペア:

[(1, 13405588), (2, 6702794), (4, 3351397), (7, 1915084), (14, 957542), (17, 788564), (28, 478771), (34, 394282), (68, 197141), (119, 112652), (238, 56326), (476, 28163)]