9989588

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8297}}^1$

素因数の和:8351

約数の個数: 24

約数和(自身を含む): 20446272

約数和(自身を除く): 10456684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 8297, 16594, 33188, 58079, 116158, 232316, 356771, 713542, 1427084, 2497397, 4994794, 9989588]

約数ペア:

[(1, 9989588), (2, 4994794), (4, 2497397), (7, 1427084), (14, 713542), (28, 356771), (43, 232316), (86, 116158), (172, 58079), (301, 33188), (602, 16594), (1204, 8297)]