28208554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27281}}^1$

素因数の和:27341

約数の個数: 16

約数和(自身を含む): 47143296

約数和(自身を除く): 18934742

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 27281, 54562, 300091, 600182, 1282207, 2564414, 14104277, 28208554]

約数ペア:

[(1, 28208554), (2, 14104277), (11, 2564414), (22, 1282207), (47, 600182), (94, 300091), (517, 54562), (1034, 27281)]