2839664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9341}}^1$

素因数の和:9368

約数の個数: 20

約数和(自身を含む): 5792040

約数和(自身を除く): 2952376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9341, 18682, 37364, 74728, 149456, 177479, 354958, 709916, 1419832, 2839664]

約数ペア:

[(1, 2839664), (2, 1419832), (4, 709916), (8, 354958), (16, 177479), (19, 149456), (38, 74728), (76, 37364), (152, 18682), (304, 9341)]