26405290

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2381}}^1$

素因数の和:3497

約数の個数: 16

約数和(自身を含む): 47592360

約数和(自身を除く): 21187070

約数列:

[1, 2, 5, 10, 1109, 2218, 2381, 4762, 5545, 11090, 11905, 23810, 2640529, 5281058, 13202645, 26405290]

約数ペア:

[(1, 26405290), (2, 13202645), (5, 5281058), (10, 2640529), (1109, 23810), (2218, 11905), (2381, 11090), (4762, 5545)]