2577882678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61378159}}^1$

素因数の和:61378171

約数の個数: 16

約数和(自身を含む): 5892303360

約数和(自身を除く): 3314420682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61378159, 122756318, 184134477, 368268954, 429647113, 859294226, 1288941339, 2577882678]

約数ペア:

[(1, 2577882678), (2, 1288941339), (3, 859294226), (6, 429647113), (7, 368268954), (14, 184134477), (21, 122756318), (42, 61378159)]