12429712

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{2347}}^1$

素因数の和:2686

約数の個数: 20

約数和(自身を含む): 24165616

約数和(自身を除く): 11735904

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2347, 2648, 4694, 5296, 9388, 18776, 37552, 776857, 1553714, 3107428, 6214856, 12429712]

約数ペア:

[(1, 12429712), (2, 6214856), (4, 3107428), (8, 1553714), (16, 776857), (331, 37552), (662, 18776), (1324, 9388), (2347, 5296), (2648, 4694)]