1252808878

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1\times {\mathrm{3673}}^1$

素因数の和:4731

約数の個数: 16

約数和(自身を含む): 1891375200

約数和(自身を除く): 638566322

約数列:

[1, 2, 199, 398, 857, 1714, 3673, 7346, 170543, 341086, 730927, 1461854, 3147761, 6295522, 626404439, 1252808878]

約数ペア:

[(1, 1252808878), (2, 626404439), (199, 6295522), (398, 3147761), (857, 1461854), (1714, 730927), (3673, 341086), (7346, 170543)]