999129424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1452223}}^1$

素因数の和:1452274

約数の個数: 20

約数和(自身を含む): 1980833536

約数和(自身を除く): 981704112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1452223, 2904446, 5808892, 11617784, 23235568, 62445589, 124891178, 249782356, 499564712, 999129424]

約数ペア:

[(1, 999129424), (2, 499564712), (4, 249782356), (8, 124891178), (16, 62445589), (43, 23235568), (86, 11617784), (172, 5808892), (344, 2904446), (688, 1452223)]