31121068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{9689}}^1$

素因数の和:9777

約数の個数: 24

約数和(自身を含む): 60233040

約数和(自身を除く): 29111972

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 9689, 19378, 38756, 106579, 213158, 426316, 707297, 1414594, 2829188, 7780267, 15560534, 31121068]

約数ペア:

[(1, 31121068), (2, 15560534), (4, 7780267), (11, 2829188), (22, 1414594), (44, 707297), (73, 426316), (146, 213158), (292, 106579), (803, 38756), (1606, 19378), (3212, 9689)]