13943852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20627}}^1$

素因数の和:20657

約数の個数: 18

約数和(自身を含む): 26424468

約数和(自身を除く): 12480616

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20627, 41254, 82508, 268151, 536302, 1072604, 3485963, 6971926, 13943852]

約数ペア:

[(1, 13943852), (2, 6971926), (4, 3485963), (13, 1072604), (26, 536302), (52, 268151), (169, 82508), (338, 41254), (676, 20627)]