216997511198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{33789709}}^1$

素因数の和:33789756

約数の個数: 24

約数和(自身を含む): 371011015800

約数和(自身を除く): 154013504602

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 33789709, 67579418, 439266217, 642004471, 878532434, 1284008942, 5710460821, 8346058123, 11420921642, 16692116246, 108498755599, 216997511198]

約数ペア:

[(1, 216997511198), (2, 108498755599), (13, 16692116246), (19, 11420921642), (26, 8346058123), (38, 5710460821), (169, 1284008942), (247, 878532434), (338, 642004471), (494, 439266217), (3211, 67579418), (6422, 33789709)]