2178045374

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{346933}}^1$

素因数の和:347051

約数の個数: 16

約数和(自身を含む): 3388851312

約数和(自身を除く): 1210805938

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 346933, 693866, 14918119, 25326109, 29836238, 50652218, 1089022687, 2178045374]

約数ペア:

[(1, 2178045374), (2, 1089022687), (43, 50652218), (73, 29836238), (86, 25326109), (146, 14918119), (3139, 693866), (6278, 346933)]