4127984

素因数分解:

$2^4\times 7^1\times {\mathrm{36857}}^1$

素因数の和:36872

約数の個数: 20

約数和(自身を含む): 9140784

約数和(自身を除く): 5012800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 36857, 73714, 147428, 257999, 294856, 515998, 589712, 1031996, 2063992, 4127984]

約数ペア:

[(1, 4127984), (2, 2063992), (4, 1031996), (7, 589712), (8, 515998), (14, 294856), (16, 257999), (28, 147428), (56, 73714), (112, 36857)]