1398871294

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1\times {\mathrm{5501}}^1$

素因数の和:7955

約数の個数: 16

約数和(自身を含む): 2139177600

約数和(自身を除く): 740306306

約数列:

[1, 2, 53, 106, 2399, 4798, 5501, 11002, 127147, 254294, 291553, 583106, 13196899, 26393798, 699435647, 1398871294]

約数ペア:

[(1, 1398871294), (2, 699435647), (53, 26393798), (106, 13196899), (2399, 583106), (4798, 291553), (5501, 254294), (11002, 127147)]