12777616

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{8233}}^1$

素因数の和:8338

約数の個数: 20

約数和(自身を含む): 25014892

約数和(自身を除く): 12237276

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 8233, 16466, 32932, 65864, 131728, 798601, 1597202, 3194404, 6388808, 12777616]

約数ペア:

[(1, 12777616), (2, 6388808), (4, 3194404), (8, 1597202), (16, 798601), (97, 131728), (194, 65864), (388, 32932), (776, 16466), (1552, 8233)]