26991010378

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{2543}}^1\times {\mathrm{16033}}^1$

素因数の和:18909

約数の個数: 16

約数和(自身を含む): 40627334016

約数和(自身を除く): 13636323638

約数列:

[1, 2, 331, 662, 2543, 5086, 16033, 32066, 841733, 1683466, 5306923, 10613846, 40771919, 81543838, 13495505189, 26991010378]

約数ペア:

[(1, 26991010378), (2, 13495505189), (331, 81543838), (662, 40771919), (2543, 10613846), (5086, 5306923), (16033, 1683466), (32066, 841733)]