12554366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 21973248

約数和(自身を除く): 9418882

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 577, 946, 989, 1154, 1978, 6347, 10879, 12694, 13271, 21758, 24811, 26542, 49622, 145981, 272921, 291962, 545842, 570653, 1141306, 6277183, 12554366]

約数ペア:

[(1, 12554366), (2, 6277183), (11, 1141306), (22, 570653), (23, 545842), (43, 291962), (46, 272921), (86, 145981), (253, 49622), (473, 26542), (506, 24811), (577, 21758), (946, 13271), (989, 12694), (1154, 10879), (1978, 6347)]