12978933474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{61469}}^1$

素因数の和:64194

約数の個数: 32

約数和(自身を含む): 27965407680

約数和(自身を除く): 14986474206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2707, 5414, 8121, 16242, 35191, 61469, 70382, 105573, 122938, 184407, 211146, 368814, 799097, 1598194, 2397291, 4794582, 166396583, 332793166, 499189749, 998379498, 2163155579, 4326311158, 6489466737, 12978933474]

約数ペア:

[(1, 12978933474), (2, 6489466737), (3, 4326311158), (6, 2163155579), (13, 998379498), (26, 499189749), (39, 332793166), (78, 166396583), (2707, 4794582), (5414, 2397291), (8121, 1598194), (16242, 799097), (35191, 368814), (61469, 211146), (70382, 184407), (105573, 122938)]