12391148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40231}}^1$

素因数の和:40253

約数の個数: 24

約数和(自身を含む): 27035904

約数和(自身を除く): 14644756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40231, 80462, 160924, 281617, 442541, 563234, 885082, 1126468, 1770164, 3097787, 6195574, 12391148]

約数ペア:

[(1, 12391148), (2, 6195574), (4, 3097787), (7, 1770164), (11, 1126468), (14, 885082), (22, 563234), (28, 442541), (44, 281617), (77, 160924), (154, 80462), (308, 40231)]