2021986544

素因数分解:

$2^4\times {\mathrm{6701}}^1\times {\mathrm{18859}}^1$

素因数の和:25568

約数の個数: 20

約数和(自身を含む): 3918391320

約数和(自身を除く): 1896404776

約数列:

[1, 2, 4, 8, 16, 6701, 13402, 18859, 26804, 37718, 53608, 75436, 107216, 150872, 301744, 126374159, 252748318, 505496636, 1010993272, 2021986544]

約数ペア:

[(1, 2021986544), (2, 1010993272), (4, 505496636), (8, 252748318), (16, 126374159), (6701, 301744), (13402, 150872), (18859, 107216), (26804, 75436), (37718, 53608)]