12985828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 23511488

約数和(自身を除く): 10525660

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 733, 1466, 2932, 4429, 8858, 17716, 31519, 63038, 75499, 126076, 150998, 301996, 3246457, 6492914, 12985828]

約数ペア:

[(1, 12985828), (2, 6492914), (4, 3246457), (43, 301996), (86, 150998), (103, 126076), (172, 75499), (206, 63038), (412, 31519), (733, 17716), (1466, 8858), (2932, 4429)]