208028612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{7789}}^1$

素因数の和:8411

約数の個数: 24

約数和(自身を含む): 397850880

約数和(自身を除く): 189822268

約数列:

[1, 2, 4, 11, 22, 44, 607, 1214, 2428, 6677, 7789, 13354, 15578, 26708, 31156, 85679, 171358, 342716, 4727923, 9455846, 18911692, 52007153, 104014306, 208028612]

約数ペア:

[(1, 208028612), (2, 104014306), (4, 52007153), (11, 18911692), (22, 9455846), (44, 4727923), (607, 342716), (1214, 171358), (2428, 85679), (6677, 31156), (7789, 26708), (13354, 15578)]