319628404

素因数分解:

$2^2\times {\mathrm{6217}}^1\times {\mathrm{12853}}^1$

素因数の和:19074

約数の個数: 12

約数和(自身を含む): 559483204

約数和(自身を除く): 239854800

約数列:

[1, 2, 4, 6217, 12434, 12853, 24868, 25706, 51412, 79907101, 159814202, 319628404]

約数ペア:

[(1, 319628404), (2, 159814202), (4, 79907101), (6217, 51412), (12434, 25706), (12853, 24868)]