2046803408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9840401}}^1$

素因数の和:9840422

約数の個数: 20

約数和(自身を含む): 4270734468

約数和(自身を除く): 2223931060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9840401, 19680802, 39361604, 78723208, 127925213, 157446416, 255850426, 511700852, 1023401704, 2046803408]

約数ペア:

[(1, 2046803408), (2, 1023401704), (4, 511700852), (8, 255850426), (13, 157446416), (16, 127925213), (26, 78723208), (52, 39361604), (104, 19680802), (208, 9840401)]