29779916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2819}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 55272000

約数和(自身を除く): 25492084

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 2819, 5282, 5638, 10564, 11276, 53561, 107122, 214244, 391841, 783682, 1567364, 7444979, 14889958, 29779916]

約数ペア:

[(1, 29779916), (2, 14889958), (4, 7444979), (19, 1567364), (38, 783682), (76, 391841), (139, 214244), (278, 107122), (556, 53561), (2641, 11276), (2819, 10564), (5282, 5638)]