11440208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{55001}}^1$

素因数の和:55022

約数の個数: 20

約数和(自身を含む): 23870868

約数和(自身を除く): 12430660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 55001, 110002, 220004, 440008, 715013, 880016, 1430026, 2860052, 5720104, 11440208]

約数ペア:

[(1, 11440208), (2, 5720104), (4, 2860052), (8, 1430026), (13, 880016), (16, 715013), (26, 440008), (52, 220004), (104, 110002), (208, 55001)]