2021294461

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{15349}}^1$

素因数の和:15636

約数の個数: 16

約数和(自身を含む): 2210400000

約数和(自身を除く): 189105539

約数列:

[1, 19, 29, 239, 551, 4541, 6931, 15349, 131689, 291631, 445121, 3668411, 8457299, 69699809, 106383919, 2021294461]

約数ペア:

[(1, 2021294461), (19, 106383919), (29, 69699809), (239, 8457299), (551, 3668411), (4541, 445121), (6931, 291631), (15349, 131689)]