16775278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1660

約数の個数: 24

約数和(自身を含む): 28143936

約数和(自身を除く): 11368658

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1601, 3202, 5239, 10478, 20813, 41626, 49631, 99262, 270569, 541138, 645203, 1290406, 8387639, 16775278]

約数ペア:

[(1, 16775278), (2, 8387639), (13, 1290406), (26, 645203), (31, 541138), (62, 270569), (169, 99262), (338, 49631), (403, 41626), (806, 20813), (1601, 10478), (3202, 5239)]