2887196

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4271}}^1$

素因数の和:4301

約数の個数: 18

約数和(自身を含む): 5472432

約数和(自身を除く): 2585236

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4271, 8542, 17084, 55523, 111046, 222092, 721799, 1443598, 2887196]

約数ペア:

[(1, 2887196), (2, 1443598), (4, 721799), (13, 222092), (26, 111046), (52, 55523), (169, 17084), (338, 8542), (676, 4271)]