1324988

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 2688000

約数和(自身を除く): 1363012

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 599, 1106, 1198, 2212, 2396, 4193, 8386, 16772, 47321, 94642, 189284, 331247, 662494, 1324988]

約数ペア:

[(1, 1324988), (2, 662494), (4, 331247), (7, 189284), (14, 94642), (28, 47321), (79, 16772), (158, 8386), (316, 4193), (553, 2396), (599, 2212), (1106, 1198)]