25924210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199417}}^1$

素因数の和:199437

約数の個数: 16

約数和(自身を含む): 50253336

約数和(自身を除く): 24329126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199417, 398834, 997085, 1994170, 2592421, 5184842, 12962105, 25924210]

約数ペア:

[(1, 25924210), (2, 12962105), (5, 5184842), (10, 2592421), (13, 1994170), (26, 997085), (65, 398834), (130, 199417)]