28751218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{887}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 45501120

約数和(自身を除く): 16749902

約数列:

[1, 2, 19, 38, 853, 887, 1706, 1774, 16207, 16853, 32414, 33706, 756611, 1513222, 14375609, 28751218]

約数ペア:

[(1, 28751218), (2, 14375609), (19, 1513222), (38, 756611), (853, 33706), (887, 32414), (1706, 16853), (1774, 16207)]