55880272

素因数分解:

$2^4\times 7^1\times {\mathrm{498931}}^1$

素因数の和:498946

約数の個数: 20

約数和(自身を含む): 123735136

約数和(自身を除く): 67854864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 498931, 997862, 1995724, 3492517, 3991448, 6985034, 7982896, 13970068, 27940136, 55880272]

約数ペア:

[(1, 55880272), (2, 27940136), (4, 13970068), (7, 7982896), (8, 6985034), (14, 3991448), (16, 3492517), (28, 1995724), (56, 997862), (112, 498931)]