813632912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2210959}}^1$

素因数の和:2210990

約数の個数: 20

約数和(自身を含む): 1644954240

約数和(自身を除く): 831321328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2210959, 4421918, 8843836, 17687672, 35375344, 50852057, 101704114, 203408228, 406816456, 813632912]

約数ペア:

[(1, 813632912), (2, 406816456), (4, 203408228), (8, 101704114), (16, 50852057), (23, 35375344), (46, 17687672), (92, 8843836), (184, 4421918), (368, 2210959)]