1328684

素因数分解:

$2^2\times 7^2\times {\mathrm{6779}}^1$

素因数の和:6797

約数の個数: 18

約数和(自身を含む): 2705220

約数和(自身を除く): 1376536

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6779, 13558, 27116, 47453, 94906, 189812, 332171, 664342, 1328684]

約数ペア:

[(1, 1328684), (2, 664342), (4, 332171), (7, 189812), (14, 94906), (28, 47453), (49, 27116), (98, 13558), (196, 6779)]