551908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 1153152

約数和(自身を除く): 601244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 857, 1714, 3428, 5999, 11998, 19711, 23996, 39422, 78844, 137977, 275954, 551908]

約数ペア:

[(1, 551908), (2, 275954), (4, 137977), (7, 78844), (14, 39422), (23, 23996), (28, 19711), (46, 11998), (92, 5999), (161, 3428), (322, 1714), (644, 857)]