28472272

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{16631}}^1$

素因数の和:16746

約数の個数: 20

約数和(自身を含む): 55683936

約数和(自身を除く): 27211664

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 16631, 33262, 66524, 133048, 266096, 1779517, 3559034, 7118068, 14236136, 28472272]

約数ペア:

[(1, 28472272), (2, 14236136), (4, 7118068), (8, 3559034), (16, 1779517), (107, 266096), (214, 133048), (428, 66524), (856, 33262), (1712, 16631)]