26393572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 47589696

約数和(自身を除く): 21196124

約数列:

[1, 2, 4, 43, 86, 172, 173, 346, 692, 887, 1774, 3548, 7439, 14878, 29756, 38141, 76282, 152564, 153451, 306902, 613804, 6598393, 13196786, 26393572]

約数ペア:

[(1, 26393572), (2, 13196786), (4, 6598393), (43, 613804), (86, 306902), (172, 153451), (173, 152564), (346, 76282), (692, 38141), (887, 29756), (1774, 14878), (3548, 7439)]