2165776

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:838

約数の個数: 20

約数和(自身を含む): 4221952

約数和(自身を除く): 2056176

約数列:

[1, 2, 4, 8, 16, 223, 446, 607, 892, 1214, 1784, 2428, 3568, 4856, 9712, 135361, 270722, 541444, 1082888, 2165776]

約数ペア:

[(1, 2165776), (2, 1082888), (4, 541444), (8, 270722), (16, 135361), (223, 9712), (446, 4856), (607, 3568), (892, 2428), (1214, 1784)]