1921016

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2203}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 3636600

約数和(自身を除く): 1715584

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2203, 4406, 8812, 17624, 240127, 480254, 960508, 1921016]

約数ペア:

[(1, 1921016), (2, 960508), (4, 480254), (8, 240127), (109, 17624), (218, 8812), (436, 4406), (872, 2203)]