28896956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{656749}}^1$

素因数の和:656764

約数の個数: 12

約数和(自身を含む): 55167000

約数和(自身を除く): 26270044

約数列:

[1, 2, 4, 11, 22, 44, 656749, 1313498, 2626996, 7224239, 14448478, 28896956]

約数ペア:

[(1, 28896956), (2, 14448478), (4, 7224239), (11, 2626996), (22, 1313498), (44, 656749)]