7999396

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 14447160

約数和(自身を除く): 6447764

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 389, 778, 1556, 5141, 10282, 20564, 20617, 37733, 41234, 75466, 82468, 150932, 1999849, 3999698, 7999396]

約数ペア:

[(1, 7999396), (2, 3999698), (4, 1999849), (53, 150932), (97, 82468), (106, 75466), (194, 41234), (212, 37733), (388, 20617), (389, 20564), (778, 10282), (1556, 5141)]