28917878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27967}}^1$

素因数の和:28027

約数の個数: 16

約数和(自身を含む): 48328704

約数和(自身を除く): 19410826

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 27967, 55934, 307637, 615274, 1314449, 2628898, 14458939, 28917878]

約数ペア:

[(1, 28917878), (2, 14458939), (11, 2628898), (22, 1314449), (47, 615274), (94, 307637), (517, 55934), (1034, 27967)]