28258186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27329}}^1$

素因数の和:27389

約数の個数: 16

約数和(自身を含む): 47226240

約数和(自身を除く): 18968054

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 27329, 54658, 300619, 601238, 1284463, 2568926, 14129093, 28258186]

約数ペア:

[(1, 28258186), (2, 14129093), (11, 2568926), (22, 1284463), (47, 601238), (94, 300619), (517, 54658), (1034, 27329)]