2854928

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1754

約数の個数: 20

約数和(自身を含む): 5585580

約数和(自身を除く): 2730652

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1637, 1744, 3274, 6548, 13096, 26192, 178433, 356866, 713732, 1427464, 2854928]

約数ペア:

[(1, 2854928), (2, 1427464), (4, 713732), (8, 356866), (16, 178433), (109, 26192), (218, 13096), (436, 6548), (872, 3274), (1637, 1744)]