1985280392

素因数分解:

$2^3\times {\mathrm{1097}}^1\times {\mathrm{226217}}^1$

素因数の和:227320

約数の個数: 16

約数和(自身を含む): 3725810460

約数和(自身を除く): 1740530068

約数列:

[1, 2, 4, 8, 1097, 2194, 4388, 8776, 226217, 452434, 904868, 1809736, 248160049, 496320098, 992640196, 1985280392]

約数ペア:

[(1, 1985280392), (2, 992640196), (4, 496320098), (8, 248160049), (1097, 1809736), (2194, 904868), (4388, 452434), (8776, 226217)]