2858005213

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{3069823}}^1$

素因数の和:3069856

約数の個数: 12

約数和(自身を含む): 3499599360

約数和(自身を除く): 641594147

約数列:

[1, 7, 19, 49, 133, 931, 3069823, 21488761, 58326637, 150421327, 408286459, 2858005213]

約数ペア:

[(1, 2858005213), (7, 408286459), (19, 150421327), (49, 58326637), (133, 21488761), (931, 3069823)]