13372784

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{9391}}^1$

素因数の和:9488

約数の個数: 20

約数和(自身を含む): 26203680

約数和(自身を除く): 12830896

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 9391, 18782, 37564, 75128, 150256, 835799, 1671598, 3343196, 6686392, 13372784]

約数ペア:

[(1, 13372784), (2, 6686392), (4, 3343196), (8, 1671598), (16, 835799), (89, 150256), (178, 75128), (356, 37564), (712, 18782), (1424, 9391)]