1243192288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2988443}}^1$

素因数の和:2988466

約数の個数: 24

約数和(自身を含む): 2635807608

約数和(自身を除く): 1392615320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2988443, 5976886, 11953772, 23907544, 38849759, 47815088, 77699518, 95630176, 155399036, 310798072, 621596144, 1243192288]

約数ペア:

[(1, 1243192288), (2, 621596144), (4, 310798072), (8, 155399036), (13, 95630176), (16, 77699518), (26, 47815088), (32, 38849759), (52, 23907544), (104, 11953772), (208, 5976886), (416, 2988443)]