4090804538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{205837}}^1$

素因数の和:206381

約数の個数: 16

約数和(自身を含む): 6471546720

約数和(自身を除く): 2380742182

約数列:

[1, 2, 19, 38, 523, 1046, 9937, 19874, 205837, 411674, 3910903, 7821806, 107652751, 215305502, 2045402269, 4090804538]

約数ペア:

[(1, 4090804538), (2, 2045402269), (19, 215305502), (38, 107652751), (523, 7821806), (1046, 3910903), (9937, 411674), (19874, 205837)]