7980214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4969}}^1$

素因数の和:5055

約数の個数: 16

約数和(自身を含む): 13240080

約数和(自身を除く): 5259866

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 4969, 9938, 54659, 109318, 362737, 725474, 3990107, 7980214]

約数ペア:

[(1, 7980214), (2, 3990107), (11, 725474), (22, 362737), (73, 109318), (146, 54659), (803, 9938), (1606, 4969)]