2211196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3271}}^1$

素因数の和:3301

約数の個数: 18

約数和(自身を含む): 4191432

約数和(自身を除く): 1980236

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3271, 6542, 13084, 42523, 85046, 170092, 552799, 1105598, 2211196]

約数ペア:

[(1, 2211196), (2, 1105598), (4, 552799), (13, 170092), (26, 85046), (52, 42523), (169, 13084), (338, 6542), (676, 3271)]