22139008

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 44342460

約数和(自身を除く): 22203452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 673, 1028, 1346, 2056, 2692, 4112, 5384, 8224, 10768, 16448, 21536, 32896, 43072, 86144, 172961, 345922, 691844, 1383688, 2767376, 5534752, 11069504, 22139008]

約数ペア:

[(1, 22139008), (2, 11069504), (4, 5534752), (8, 2767376), (16, 1383688), (32, 691844), (64, 345922), (128, 172961), (257, 86144), (514, 43072), (673, 32896), (1028, 21536), (1346, 16448), (2056, 10768), (2692, 8224), (4112, 5384)]