7123214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 13094400

約数和(自身を除く): 5971186

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 439, 854, 878, 1159, 2318, 3073, 6146, 8113, 8341, 16226, 16682, 26779, 53558, 58387, 116774, 187453, 374906, 508801, 1017602, 3561607, 7123214]

約数ペア:

[(1, 7123214), (2, 3561607), (7, 1017602), (14, 508801), (19, 374906), (38, 187453), (61, 116774), (122, 58387), (133, 53558), (266, 26779), (427, 16682), (439, 16226), (854, 8341), (878, 8113), (1159, 6146), (2318, 3073)]