21322696

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{4391}}^1$

素因数の和:5004

約数の個数: 16

約数和(自身を含む): 40055040

約数和(自身を除く): 18732344

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4391, 4856, 8782, 17564, 35128, 2665337, 5330674, 10661348, 21322696]

約数ペア:

[(1, 21322696), (2, 10661348), (4, 5330674), (8, 2665337), (607, 35128), (1214, 17564), (2428, 8782), (4391, 4856)]