870899486

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1\times {\mathrm{2281}}^1$

素因数の和:3179

約数の個数: 16

約数和(自身を含む): 1313062800

約数和(自身を除く): 442163314

約数列:

[1, 2, 349, 547, 698, 1094, 2281, 4562, 190903, 381806, 796069, 1247707, 1592138, 2495414, 435449743, 870899486]

約数ペア:

[(1, 870899486), (2, 435449743), (349, 2495414), (547, 1592138), (698, 1247707), (1094, 796069), (2281, 381806), (4562, 190903)]