4099804916

素因数分解:

$2^2\times {\mathrm{2531}}^1\times {\mathrm{404959}}^1$

素因数の和:407494

約数の個数: 12

約数和(自身を含む): 7177511040

約数和(自身を除く): 3077706124

約数列:

[1, 2, 4, 2531, 5062, 10124, 404959, 809918, 1619836, 1024951229, 2049902458, 4099804916]

約数ペア:

[(1, 4099804916), (2, 2049902458), (4, 1024951229), (2531, 1619836), (5062, 809918), (10124, 404959)]