4120454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 7040880

約数和(自身を除く): 2920426

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 439, 494, 722, 878, 4693, 5707, 8341, 9386, 11414, 16682, 108433, 158479, 216866, 316958, 2060227, 4120454]

約数ペア:

[(1, 4120454), (2, 2060227), (13, 316958), (19, 216866), (26, 158479), (38, 108433), (247, 16682), (361, 11414), (439, 9386), (494, 8341), (722, 5707), (878, 4693)]