2886512

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1040

約数の個数: 20

約数和(自身を含む): 5624640

約数和(自身を除く): 2738128

約数列:

[1, 2, 4, 8, 16, 223, 446, 809, 892, 1618, 1784, 3236, 3568, 6472, 12944, 180407, 360814, 721628, 1443256, 2886512]

約数ペア:

[(1, 2886512), (2, 1443256), (4, 721628), (8, 360814), (16, 180407), (223, 12944), (446, 6472), (809, 3568), (892, 3236), (1618, 1784)]