13990706128

素因数分解:

$2^4\times 7^1\times {\mathrm{124917019}}^1$

素因数の和:124917034

約数の個数: 20

約数和(自身を含む): 30979420960

約数和(自身を除く): 16988714832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124917019, 249834038, 499668076, 874419133, 999336152, 1748838266, 1998672304, 3497676532, 6995353064, 13990706128]

約数ペア:

[(1, 13990706128), (2, 6995353064), (4, 3497676532), (7, 1998672304), (8, 1748838266), (14, 999336152), (16, 874419133), (28, 499668076), (56, 249834038), (112, 124917019)]