12628748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12479}}^1$

素因数の和:12517

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 12530932

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 12479, 24958, 49916, 137269, 274538, 287017, 549076, 574034, 1148068, 3157187, 6314374, 12628748]

約数ペア:

[(1, 12628748), (2, 6314374), (4, 3157187), (11, 1148068), (22, 574034), (23, 549076), (44, 287017), (46, 274538), (92, 137269), (253, 49916), (506, 24958), (1012, 12479)]