1285642032

素因数分解:

$2^4\times 3^1\times {\mathrm{26784209}}^1$

素因数の和:26784220

約数の個数: 20

約数和(自身を含む): 3321242040

約数和(自身を除く): 2035600008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26784209, 53568418, 80352627, 107136836, 160705254, 214273672, 321410508, 428547344, 642821016, 1285642032]

約数ペア:

[(1, 1285642032), (2, 642821016), (3, 428547344), (4, 321410508), (6, 214273672), (8, 160705254), (12, 107136836), (16, 80352627), (24, 53568418), (48, 26784209)]