90990904

素因数分解:

$2^3\times {\mathrm{2017}}^1\times {\mathrm{5639}}^1$

素因数の和:7662

約数の個数: 16

約数和(自身を含む): 170722800

約数和(自身を除く): 79731896

約数列:

[1, 2, 4, 8, 2017, 4034, 5639, 8068, 11278, 16136, 22556, 45112, 11373863, 22747726, 45495452, 90990904]

約数ペア:

[(1, 90990904), (2, 45495452), (4, 22747726), (8, 11373863), (2017, 45112), (4034, 22556), (5639, 16136), (8068, 11278)]