21080804934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12242047}}^1$

素因数の和:12242100

約数の個数: 32

約数和(自身を含む): 49359937536

約数和(自身を除く): 28279132602

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 12242047, 24484094, 36726141, 73452282, 85694329, 171388658, 257082987, 501923927, 514165974, 1003847854, 1505771781, 3011543562, 3513467489, 7026934978, 10540402467, 21080804934]

約数ペア:

[(1, 21080804934), (2, 10540402467), (3, 7026934978), (6, 3513467489), (7, 3011543562), (14, 1505771781), (21, 1003847854), (41, 514165974), (42, 501923927), (82, 257082987), (123, 171388658), (246, 85694329), (287, 73452282), (574, 36726141), (861, 24484094), (1722, 12242047)]