218222706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2797727}}^1$

素因数の和:2797745

約数の個数: 16

約数和(自身を含む): 470018304

約数和(自身を除く): 251795598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2797727, 5595454, 8393181, 16786362, 36370451, 72740902, 109111353, 218222706]

約数ペア:

[(1, 218222706), (2, 109111353), (3, 72740902), (6, 36370451), (13, 16786362), (26, 8393181), (39, 5595454), (78, 2797727)]