2212571881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{9661}}^1$

素因数の和:9976

約数の個数: 16

約数和(自身を含む): 2424002560

約数和(自身を除く): 211430679

約数列:

[1, 13, 79, 223, 1027, 2899, 9661, 17617, 125593, 229021, 763219, 2154403, 9921847, 28007239, 170197837, 2212571881]

約数ペア:

[(1, 2212571881), (13, 170197837), (79, 28007239), (223, 9921847), (1027, 2154403), (2899, 763219), (9661, 229021), (17617, 125593)]