14130428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20903}}^1$

素因数の和:20933

約数の個数: 18

約数和(自身を含む): 26778024

約数和(自身を除く): 12647596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20903, 41806, 83612, 271739, 543478, 1086956, 3532607, 7065214, 14130428]

約数ペア:

[(1, 14130428), (2, 7065214), (4, 3532607), (13, 1086956), (26, 543478), (52, 271739), (169, 83612), (338, 41806), (676, 20903)]