12489056

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{881}}^1$

素因数の和:1334

約数の個数: 24

約数和(自身を含む): 24671304

約数和(自身を除く): 12182248

約数列:

[1, 2, 4, 8, 16, 32, 443, 881, 886, 1762, 1772, 3524, 3544, 7048, 7088, 14096, 14176, 28192, 390283, 780566, 1561132, 3122264, 6244528, 12489056]

約数ペア:

[(1, 12489056), (2, 6244528), (4, 3122264), (8, 1561132), (16, 780566), (32, 390283), (443, 28192), (881, 14176), (886, 14096), (1762, 7088), (1772, 7048), (3524, 3544)]