4013988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 10450944

約数和(自身を除く): 6436956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 517, 564, 647, 1034, 1294, 1551, 1941, 2068, 2588, 3102, 3882, 6204, 7117, 7764, 14234, 21351, 28468, 30409, 42702, 60818, 85404, 91227, 121636, 182454, 334499, 364908, 668998, 1003497, 1337996, 2006994, 4013988]

約数ペア:

[(1, 4013988), (2, 2006994), (3, 1337996), (4, 1003497), (6, 668998), (11, 364908), (12, 334499), (22, 182454), (33, 121636), (44, 91227), (47, 85404), (66, 60818), (94, 42702), (132, 30409), (141, 28468), (188, 21351), (282, 14234), (517, 7764), (564, 7117), (647, 6204), (1034, 3882), (1294, 3102), (1551, 2588), (1941, 2068)]