12871274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3779}}^1$

素因数の和:3925

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 8085046

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 3779, 7558, 49127, 98254, 495049, 990098, 6435637, 12871274]

約数ペア:

[(1, 12871274), (2, 6435637), (13, 990098), (26, 495049), (131, 98254), (262, 49127), (1703, 7558), (3406, 3779)]