25194494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51001}}^1$

素因数の和:51035

約数の個数: 16

約数和(自身を含む): 42841680

約数和(自身を除く): 17647186

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51001, 102002, 663013, 969019, 1326026, 1938038, 12597247, 25194494]

約数ペア:

[(1, 25194494), (2, 12597247), (13, 1938038), (19, 1326026), (26, 969019), (38, 663013), (247, 102002), (494, 51001)]