27281878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4973}}^1$

素因数の和:5199

約数の個数: 16

約数和(自身を含む): 44288496

約数和(自身を除く): 17006618

約数列:

[1, 2, 13, 26, 211, 422, 2743, 4973, 5486, 9946, 64649, 129298, 1049303, 2098606, 13640939, 27281878]

約数ペア:

[(1, 27281878), (2, 13640939), (13, 2098606), (26, 1049303), (211, 129298), (422, 64649), (2743, 9946), (4973, 5486)]