28713454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186451}}^1$

素因数の和:186471

約数の個数: 16

約数和(自身を含む): 53698176

約数和(自身を除く): 24984722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 186451, 372902, 1305157, 2050961, 2610314, 4101922, 14356727, 28713454]

約数ペア:

[(1, 28713454), (2, 14356727), (7, 4101922), (11, 2610314), (14, 2050961), (22, 1305157), (77, 372902), (154, 186451)]