405318098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{28151}}^1$

素因数の和:28489

約数の個数: 16

約数和(自身を含む): 636460416

約数和(自身を除く): 231142318

約数列:

[1, 2, 23, 46, 313, 626, 7199, 14398, 28151, 56302, 647473, 1294946, 8811263, 17622526, 202659049, 405318098]

約数ペア:

[(1, 405318098), (2, 202659049), (23, 17622526), (46, 8811263), (313, 1294946), (626, 647473), (7199, 56302), (14398, 28151)]