399112232

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{392827}}^1$

素因数の和:392960

約数の個数: 16

約数和(自身を含む): 754229760

約数和(自身を除く): 355117528

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 392827, 785654, 1571308, 3142616, 49889029, 99778058, 199556116, 399112232]

約数ペア:

[(1, 399112232), (2, 199556116), (4, 99778058), (8, 49889029), (127, 3142616), (254, 1571308), (508, 785654), (1016, 392827)]