28042742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{154081}}^1$

素因数の和:154103

約数の個数: 16

約数和(自身を含む): 51771552

約数和(自身を除く): 23728810

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 154081, 308162, 1078567, 2003053, 2157134, 4006106, 14021371, 28042742]

約数ペア:

[(1, 28042742), (2, 14021371), (7, 4006106), (13, 2157134), (14, 2003053), (26, 1078567), (91, 308162), (182, 154081)]