4398841552

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{216991}}^1$

素因数の和:217187

約数の個数: 40

約数和(自身を含む): 9794150912

約数和(自身を除く): 5395309360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 10136, 20272, 216991, 433982, 867964, 1518937, 1735928, 3037874, 3471856, 6075748, 12151496, 24302992, 39275371, 78550742, 157101484, 274927597, 314202968, 549855194, 628405936, 1099710388, 2199420776, 4398841552]

約数ペア:

[(1, 4398841552), (2, 2199420776), (4, 1099710388), (7, 628405936), (8, 549855194), (14, 314202968), (16, 274927597), (28, 157101484), (56, 78550742), (112, 39275371), (181, 24302992), (362, 12151496), (724, 6075748), (1267, 3471856), (1448, 3037874), (2534, 1735928), (2896, 1518937), (5068, 867964), (10136, 433982), (20272, 216991)]