28311463

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 31242240

約数和(自身を除く): 2930777

約数列:

[1, 19, 31, 71, 589, 677, 1349, 2201, 12863, 20987, 41819, 48067, 398753, 913273, 1490077, 28311463]

約数ペア:

[(1, 28311463), (19, 1490077), (31, 913273), (71, 398753), (589, 48067), (677, 41819), (1349, 20987), (2201, 12863)]