863128045168

素因数分解:

$2^4\times {\mathrm{12161}}^1\times {\mathrm{4435943}}^1$

素因数の和:4448112

約数の個数: 20

約数和(自身を含む): 1672448478768

約数和(自身を除く): 809320433600

約数列:

[1, 2, 4, 8, 16, 12161, 24322, 48644, 97288, 194576, 4435943, 8871886, 17743772, 35487544, 70975088, 53945502823, 107891005646, 215782011292, 431564022584, 863128045168]

約数ペア:

[(1, 863128045168), (2, 431564022584), (4, 215782011292), (8, 107891005646), (16, 53945502823), (12161, 70975088), (24322, 35487544), (48644, 17743772), (97288, 8871886), (194576, 4435943)]