28320884

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 50937600

約数和(自身を除く): 22616716

約数列:

[1, 2, 4, 47, 94, 188, 199, 398, 757, 796, 1514, 3028, 9353, 18706, 35579, 37412, 71158, 142316, 150643, 301286, 602572, 7080221, 14160442, 28320884]

約数ペア:

[(1, 28320884), (2, 14160442), (4, 7080221), (47, 602572), (94, 301286), (188, 150643), (199, 142316), (398, 71158), (757, 37412), (796, 35579), (1514, 18706), (3028, 9353)]