13638958

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 20926080

約数和(自身を除く): 7287122

約数列:

[1, 2, 71, 139, 142, 278, 691, 1382, 9869, 19738, 49061, 96049, 98122, 192098, 6819479, 13638958]

約数ペア:

[(1, 13638958), (2, 6819479), (71, 192098), (139, 98122), (142, 96049), (278, 49061), (691, 19738), (1382, 9869)]