1243748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 2479680

約数和(自身を除く): 1235932

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1229, 2458, 4916, 13519, 27038, 28267, 54076, 56534, 113068, 310937, 621874, 1243748]

約数ペア:

[(1, 1243748), (2, 621874), (4, 310937), (11, 113068), (22, 56534), (23, 54076), (44, 28267), (46, 27038), (92, 13519), (253, 4916), (506, 2458), (1012, 1229)]