28510526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68207}}^1$

素因数の和:68239

約数の個数: 16

約数和(自身を含む): 49109760

約数和(自身を除く): 20599234

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68207, 136414, 750277, 1295933, 1500554, 2591866, 14255263, 28510526]

約数ペア:

[(1, 28510526), (2, 14255263), (11, 2591866), (19, 1500554), (22, 1295933), (38, 750277), (209, 136414), (418, 68207)]