28931252

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1597}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 57988224

約数和(自身を除く): 29056972

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1597, 2588, 3194, 4529, 6388, 9058, 11179, 18116, 22358, 44716, 1033259, 2066518, 4133036, 7232813, 14465626, 28931252]

約数ペア:

[(1, 28931252), (2, 14465626), (4, 7232813), (7, 4133036), (14, 2066518), (28, 1033259), (647, 44716), (1294, 22358), (1597, 18116), (2588, 11179), (3194, 9058), (4529, 6388)]