17702672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85109}}^1$

素因数の和:85130

約数の個数: 20

約数和(自身を含む): 36937740

約数和(自身を除く): 19235068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85109, 170218, 340436, 680872, 1106417, 1361744, 2212834, 4425668, 8851336, 17702672]

約数ペア:

[(1, 17702672), (2, 8851336), (4, 4425668), (8, 2212834), (13, 1361744), (16, 1106417), (26, 680872), (52, 340436), (104, 170218), (208, 85109)]