2191398622

素因数分解:

$2^1\times 7^1\times {\mathrm{7243}}^1\times {\mathrm{21611}}^1$

素因数の和:28863

約数の個数: 16

約数和(自身を含む): 3757375872

約数和(自身を除く): 1565977250

約数列:

[1, 2, 7, 14, 7243, 14486, 21611, 43222, 50701, 101402, 151277, 302554, 156528473, 313056946, 1095699311, 2191398622]

約数ペア:

[(1, 2191398622), (2, 1095699311), (7, 313056946), (14, 156528473), (7243, 302554), (14486, 151277), (21611, 101402), (43222, 50701)]