1311396

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1061}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 3092544

約数和(自身を除く): 1781148

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1061, 1236, 2122, 3183, 4244, 6366, 12732, 109283, 218566, 327849, 437132, 655698, 1311396]

約数ペア:

[(1, 1311396), (2, 655698), (3, 437132), (4, 327849), (6, 218566), (12, 109283), (103, 12732), (206, 6366), (309, 4244), (412, 3183), (618, 2122), (1061, 1236)]