26880742

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27043}}^1$

素因数の和:27123

約数の個数: 16

約数和(自身を含む): 46732032

約数和(自身を除く): 19851290

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 27043, 54086, 189301, 378602, 1920053, 3840106, 13440371, 26880742]

約数ペア:

[(1, 26880742), (2, 13440371), (7, 3840106), (14, 1920053), (71, 378602), (142, 189301), (497, 54086), (994, 27043)]