13343564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19739}}^1$

素因数の和:19769

約数の個数: 18

約数和(自身を含む): 25286940

約数和(自身を除く): 11943376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 19739, 39478, 78956, 256607, 513214, 1026428, 3335891, 6671782, 13343564]

約数ペア:

[(1, 13343564), (2, 6671782), (4, 3335891), (13, 1026428), (26, 513214), (52, 256607), (169, 78956), (338, 39478), (676, 19739)]