28389702

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{430147}}^1$

素因数の和:430163

約数の個数: 16

約数和(自身を含む): 61941312

約数和(自身を除く): 33551610

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 430147, 860294, 1290441, 2580882, 4731617, 9463234, 14194851, 28389702]

約数ペア:

[(1, 28389702), (2, 14194851), (3, 9463234), (6, 4731617), (11, 2580882), (22, 1290441), (33, 860294), (66, 430147)]