28606732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 62979840

約数和(自身を除く): 34373108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 709, 917, 1418, 1441, 1834, 2836, 2882, 3668, 4963, 5764, 7799, 9926, 10087, 15598, 19852, 20174, 31196, 40348, 54593, 92879, 109186, 185758, 218372, 371516, 650153, 1021669, 1300306, 2043338, 2600612, 4086676, 7151683, 14303366, 28606732]

約数ペア:

[(1, 28606732), (2, 14303366), (4, 7151683), (7, 4086676), (11, 2600612), (14, 2043338), (22, 1300306), (28, 1021669), (44, 650153), (77, 371516), (131, 218372), (154, 185758), (262, 109186), (308, 92879), (524, 54593), (709, 40348), (917, 31196), (1418, 20174), (1441, 19852), (1834, 15598), (2836, 10087), (2882, 9926), (3668, 7799), (4963, 5764)]