54382172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{80447}}^1$

素因数の和:80477

約数の個数: 18

約数和(自身を含む): 103053888

約数和(自身を除く): 48671716

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 80447, 160894, 321788, 1045811, 2091622, 4183244, 13595543, 27191086, 54382172]

約数ペア:

[(1, 54382172), (2, 27191086), (4, 13595543), (13, 4183244), (26, 2091622), (52, 1045811), (169, 321788), (338, 160894), (676, 80447)]