2641418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5381

約数の個数: 16

約数和(自身を含む): 4492320

約数和(自身を除く): 1850902

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5347, 10694, 69511, 101593, 139022, 203186, 1320709, 2641418]

約数ペア:

[(1, 2641418), (2, 1320709), (13, 203186), (19, 139022), (26, 101593), (38, 69511), (247, 10694), (494, 5347)]