13216874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1427}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 21694176

約数和(自身を除く): 8477302

約数列:

[1, 2, 11, 22, 421, 842, 1427, 2854, 4631, 9262, 15697, 31394, 600767, 1201534, 6608437, 13216874]

約数ペア:

[(1, 13216874), (2, 6608437), (11, 1201534), (22, 600767), (421, 31394), (842, 15697), (1427, 9262), (2854, 4631)]