520055846

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{128663}}^1$

素因数の和:128755

約数の個数: 16

約数和(自身を含む): 815215104

約数和(自身を除く): 295159258

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 128663, 257326, 5532509, 6047161, 11065018, 12094322, 260027923, 520055846]

約数ペア:

[(1, 520055846), (2, 260027923), (43, 12094322), (47, 11065018), (86, 6047161), (94, 5532509), (2021, 257326), (4042, 128663)]