4097654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9803}}^1$

素因数の和:9835

約数の個数: 16

約数和(自身を含む): 7058880

約数和(自身を除く): 2961226

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 9803, 19606, 107833, 186257, 215666, 372514, 2048827, 4097654]

約数ペア:

[(1, 4097654), (2, 2048827), (11, 372514), (19, 215666), (22, 186257), (38, 107833), (209, 19606), (418, 9803)]