12829804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{18979}}^1$

素因数の和:19009

約数の個数: 18

約数和(自身を含む): 24313380

約数和(自身を除く): 11483576

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 18979, 37958, 75916, 246727, 493454, 986908, 3207451, 6414902, 12829804]

約数ペア:

[(1, 12829804), (2, 6414902), (4, 3207451), (13, 986908), (26, 493454), (52, 246727), (169, 75916), (338, 37958), (676, 18979)]