2789852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4127}}^1$

素因数の和:4157

約数の個数: 18

約数和(自身を含む): 5287968

約数和(自身を除く): 2498116

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4127, 8254, 16508, 53651, 107302, 214604, 697463, 1394926, 2789852]

約数ペア:

[(1, 2789852), (2, 1394926), (4, 697463), (13, 214604), (26, 107302), (52, 53651), (169, 16508), (338, 8254), (676, 4127)]