56254146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{721207}}^1$

素因数の和:721225

約数の個数: 16

約数和(自身を含む): 121162944

約数和(自身を除く): 64908798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 721207, 1442414, 2163621, 4327242, 9375691, 18751382, 28127073, 56254146]

約数ペア:

[(1, 56254146), (2, 28127073), (3, 18751382), (6, 9375691), (13, 4327242), (26, 2163621), (39, 1442414), (78, 721207)]