2005991114

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{239779}}^1$

素因数の和:239917

約数の個数: 16

約数和(自身を含む): 3107548800

約数和(自身を除く): 1101557686

約数列:

[1, 2, 47, 89, 94, 178, 4183, 8366, 239779, 479558, 11269613, 21340331, 22539226, 42680662, 1002995557, 2005991114]

約数ペア:

[(1, 2005991114), (2, 1002995557), (47, 42680662), (89, 22539226), (94, 21340331), (178, 11269613), (4183, 479558), (8366, 239779)]