1398126254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4342007}}^1$

素因数の和:4342039

約数の個数: 16

約数和(自身を含む): 2500996608

約数和(自身を除く): 1102870354

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 4342007, 8684014, 30394049, 60788098, 99866161, 199732322, 699063127, 1398126254]

約数ペア:

[(1, 1398126254), (2, 699063127), (7, 199732322), (14, 99866161), (23, 60788098), (46, 30394049), (161, 8684014), (322, 4342007)]