3991768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{45361}}^1$

素因数の和:45378

約数の個数: 16

約数和(自身を含む): 8165160

約数和(自身を除く): 4173392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 45361, 90722, 181444, 362888, 498971, 997942, 1995884, 3991768]

約数ペア:

[(1, 3991768), (2, 1995884), (4, 997942), (8, 498971), (11, 362888), (22, 181444), (44, 90722), (88, 45361)]