2649976

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 5760000

約数和(自身を除く): 3110024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 599, 632, 1106, 1198, 2212, 2396, 4193, 4424, 4792, 8386, 16772, 33544, 47321, 94642, 189284, 331247, 378568, 662494, 1324988, 2649976]

約数ペア:

[(1, 2649976), (2, 1324988), (4, 662494), (7, 378568), (8, 331247), (14, 189284), (28, 94642), (56, 47321), (79, 33544), (158, 16772), (316, 8386), (553, 4792), (599, 4424), (632, 4193), (1106, 2396), (1198, 2212)]