439852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 919296

約数和(自身を除く): 479444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 683, 1366, 2732, 4781, 9562, 15709, 19124, 31418, 62836, 109963, 219926, 439852]

約数ペア:

[(1, 439852), (2, 219926), (4, 109963), (7, 62836), (14, 31418), (23, 19124), (28, 15709), (46, 9562), (92, 4781), (161, 2732), (322, 1366), (644, 683)]