12890244

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{10429}}^1$

素因数の和:10539

約数の個数: 24

約数和(自身を含む): 30372160

約数和(自身を除く): 17481916

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 10429, 20858, 31287, 41716, 62574, 125148, 1074187, 2148374, 3222561, 4296748, 6445122, 12890244]

約数ペア:

[(1, 12890244), (2, 6445122), (3, 4296748), (4, 3222561), (6, 2148374), (12, 1074187), (103, 125148), (206, 62574), (309, 41716), (412, 31287), (618, 20858), (1236, 10429)]