28003128

素因数分解:

$2^3\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{1123}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 70137600

約数和(自身を除く): 42134472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1039, 1123, 2078, 2246, 3117, 3369, 4156, 4492, 6234, 6738, 8312, 8984, 12468, 13476, 24936, 26952, 1166797, 2333594, 3500391, 4667188, 7000782, 9334376, 14001564, 28003128]

約数ペア:

[(1, 28003128), (2, 14001564), (3, 9334376), (4, 7000782), (6, 4667188), (8, 3500391), (12, 2333594), (24, 1166797), (1039, 26952), (1123, 24936), (2078, 13476), (2246, 12468), (3117, 8984), (3369, 8312), (4156, 6738), (4492, 6234)]