27142076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{40151}}^1$

素因数の和:40181

約数の個数: 18

約数和(自身を含む): 51434712

約数和(自身を除く): 24292636

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 40151, 80302, 160604, 521963, 1043926, 2087852, 6785519, 13571038, 27142076]

約数ペア:

[(1, 27142076), (2, 13571038), (4, 6785519), (13, 2087852), (26, 1043926), (52, 521963), (169, 160604), (338, 80302), (676, 40151)]