2155890242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97995011}}^1$

素因数の和:97995024

約数の個数: 8

約数和(自身を含む): 3527820432

約数和(自身を除く): 1371930190

約数列:

[1, 2, 11, 22, 97995011, 195990022, 1077945121, 2155890242]

約数ペア:

[(1, 2155890242), (2, 1077945121), (11, 195990022), (22, 97995011)]