2000051898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25641691}}^1$

素因数の和:25641709

約数の個数: 16

約数和(自身を含む): 4307804256

約数和(自身を除く): 2307752358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25641691, 51283382, 76925073, 153850146, 333341983, 666683966, 1000025949, 2000051898]

約数ペア:

[(1, 2000051898), (2, 1000025949), (3, 666683966), (6, 333341983), (13, 153850146), (26, 76925073), (39, 51283382), (78, 25641691)]