1393523.00000000

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{16943}}^1$

素因数の和:16979

約数の個数: 36

約数和(自身を含む): 195347376

約数和(自身を除く): 103719632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 16943, 33886, 67772, 135544, 220259, 271088, 440518, 542176, 881036, 1762072, 2863367, 3524144, 5726734, 7048288, 11453468, 22906936, 45813872, 91627744]

約数ペア:

[(1, 91627744), (2, 45813872), (4, 22906936), (8, 11453468), (13, 7048288), (16, 5726734), (26, 3524144), (32, 2863367), (52, 1762072), (104, 881036), (169, 542176), (208, 440518), (338, 271088), (416, 220259), (676, 135544), (1352, 67772), (2704, 33886), (5408, 16943)]