1582256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7628

約数の個数: 20

約数和(自身を含む): 3301872

約数和(自身を除く): 1719616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7607, 15214, 30428, 60856, 98891, 121712, 197782, 395564, 791128, 1582256]

約数ペア:

[(1, 1582256), (2, 791128), (4, 395564), (8, 197782), (13, 121712), (16, 98891), (26, 60856), (52, 30428), (104, 15214), (208, 7607)]