28747598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2111}}^1$

素因数の和:2743

約数の個数: 16

約数和(自身を含む): 47139840

約数和(自身を除く): 18392242

約数列:

[1, 2, 11, 22, 619, 1238, 2111, 4222, 6809, 13618, 23221, 46442, 1306709, 2613418, 14373799, 28747598]

約数ペア:

[(1, 28747598), (2, 14373799), (11, 2613418), (22, 1306709), (619, 46442), (1238, 23221), (2111, 13618), (4222, 6809)]