816335278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{328373}}^1$

素因数の和:328499

約数の個数: 16

約数和(自身を含む): 1347646896

約数和(自身を除く): 531311618

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 328373, 656746, 3612103, 7224206, 37106149, 74212298, 408167639, 816335278]

約数ペア:

[(1, 816335278), (2, 408167639), (11, 74212298), (22, 37106149), (113, 7224206), (226, 3612103), (1243, 656746), (2486, 328373)]