38801884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 78382080

約数和(自身を除く): 39580196

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 188, 319, 517, 638, 647, 1034, 1276, 1294, 1363, 2068, 2588, 2726, 5452, 7117, 14234, 14993, 18763, 28468, 29986, 30409, 37526, 59972, 60818, 75052, 121636, 206393, 334499, 412786, 668998, 825572, 881861, 1337996, 1763722, 3527444, 9700471, 19400942, 38801884]

約数ペア:

[(1, 38801884), (2, 19400942), (4, 9700471), (11, 3527444), (22, 1763722), (29, 1337996), (44, 881861), (47, 825572), (58, 668998), (94, 412786), (116, 334499), (188, 206393), (319, 121636), (517, 75052), (638, 60818), (647, 59972), (1034, 37526), (1276, 30409), (1294, 29986), (1363, 28468), (2068, 18763), (2588, 14993), (2726, 14234), (5452, 7117)]