54207088

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{20047}}^1$

素因数の和:20081

約数の個数: 30

約数和(自身を含む): 113732304

約数和(自身を除く): 59525216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 20047, 40094, 80188, 160376, 260611, 320752, 521222, 1042444, 2084888, 3387943, 4169776, 6775886, 13551772, 27103544, 54207088]

約数ペア:

[(1, 54207088), (2, 27103544), (4, 13551772), (8, 6775886), (13, 4169776), (16, 3387943), (26, 2084888), (52, 1042444), (104, 521222), (169, 320752), (208, 260611), (338, 160376), (676, 80188), (1352, 40094), (2704, 20047)]