28346836

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9829}}^1$

素因数の和:9943

約数の個数: 24

約数和(自身を含む): 57249920

約数和(自身を除く): 28903084

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 9829, 19658, 39316, 68803, 137606, 275212, 1012387, 2024774, 4049548, 7086709, 14173418, 28346836]

約数ペア:

[(1, 28346836), (2, 14173418), (4, 7086709), (7, 4049548), (14, 2024774), (28, 1012387), (103, 275212), (206, 137606), (412, 68803), (721, 39316), (1442, 19658), (2884, 9829)]