217425598

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{2503}}^1$

素因数の和:2788

約数の個数: 24

約数和(自身を含む): 354671568

約数和(自身を除く): 137245970

約数列:

[1, 2, 13, 26, 169, 257, 338, 514, 2503, 3341, 5006, 6682, 32539, 43433, 65078, 86866, 423007, 643271, 846014, 1286542, 8362523, 16725046, 108712799, 217425598]

約数ペア:

[(1, 217425598), (2, 108712799), (13, 16725046), (26, 8362523), (169, 1286542), (257, 846014), (338, 643271), (514, 423007), (2503, 86866), (3341, 65078), (5006, 43433), (6682, 32539)]