25425478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18451}}^1$

素因数の和:18519

約数の個数: 16

約数和(自身を含む): 41849136

約数和(自身を除く): 16423658

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 18451, 36902, 239863, 479726, 977903, 1955806, 12712739, 25425478]

約数ペア:

[(1, 25425478), (2, 12712739), (13, 1955806), (26, 977903), (53, 479726), (106, 239863), (689, 36902), (1378, 18451)]