12813670662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{253907}}^1$

素因数の和:254572

約数の個数: 32

約数和(自身を含む): 27641440512

約数和(自身を除く): 14827769850

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 647, 1294, 1941, 3882, 8411, 16822, 25233, 50466, 253907, 507814, 761721, 1523442, 3300791, 6601582, 9902373, 19804746, 164277829, 328555658, 492833487, 985666974, 2135611777, 4271223554, 6406835331, 12813670662]

約数ペア:

[(1, 12813670662), (2, 6406835331), (3, 4271223554), (6, 2135611777), (13, 985666974), (26, 492833487), (39, 328555658), (78, 164277829), (647, 19804746), (1294, 9902373), (1941, 6601582), (3882, 3300791), (8411, 1523442), (16822, 761721), (25233, 507814), (50466, 253907)]