3977916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 9945600

約数和(自身を除く): 5967684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 239, 292, 438, 478, 717, 876, 956, 1387, 1434, 2774, 2868, 4161, 4541, 5548, 8322, 9082, 13623, 16644, 17447, 18164, 27246, 34894, 52341, 54492, 69788, 104682, 209364, 331493, 662986, 994479, 1325972, 1988958, 3977916]

約数ペア:

[(1, 3977916), (2, 1988958), (3, 1325972), (4, 994479), (6, 662986), (12, 331493), (19, 209364), (38, 104682), (57, 69788), (73, 54492), (76, 52341), (114, 34894), (146, 27246), (219, 18164), (228, 17447), (239, 16644), (292, 13623), (438, 9082), (478, 8322), (717, 5548), (876, 4541), (956, 4161), (1387, 2868), (1434, 2774)]