2943056

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 5728800

約数和(自身を除く): 2785744

約数列:

[1, 2, 4, 8, 16, 419, 439, 838, 878, 1676, 1756, 3352, 3512, 6704, 7024, 183941, 367882, 735764, 1471528, 2943056]

約数ペア:

[(1, 2943056), (2, 1471528), (4, 735764), (8, 367882), (16, 183941), (419, 7024), (439, 6704), (838, 3512), (878, 3352), (1676, 1756)]