628973774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2199209}}^1$

素因数の和:2199235

約数の個数: 16

約数和(自身を含む): 1108401840

約数和(自身を除く): 479428066

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2199209, 4398418, 24191299, 28589717, 48382598, 57179434, 314486887, 628973774]

約数ペア:

[(1, 628973774), (2, 314486887), (11, 57179434), (13, 48382598), (22, 28589717), (26, 24191299), (143, 4398418), (286, 2199209)]