8945942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 14065920

約数和(自身を除く): 5119978

約数列:

[1, 2, 23, 46, 439, 443, 878, 886, 10097, 10189, 20194, 20378, 194477, 388954, 4472971, 8945942]

約数ペア:

[(1, 8945942), (2, 4472971), (23, 388954), (46, 194477), (439, 20378), (443, 20194), (878, 10189), (886, 10097)]