28638384126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{278329}}^1$

素因数の和:279904

約数の個数: 32

約数和(自身を含む): 62524051200

約数和(自身を除く): 33885667074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1559, 3118, 4677, 9354, 17149, 34298, 51447, 102894, 278329, 556658, 834987, 1669974, 3061619, 6123238, 9184857, 18369714, 433914911, 867829822, 1301744733, 2603489466, 4773064021, 9546128042, 14319192063, 28638384126]

約数ペア:

[(1, 28638384126), (2, 14319192063), (3, 9546128042), (6, 4773064021), (11, 2603489466), (22, 1301744733), (33, 867829822), (66, 433914911), (1559, 18369714), (3118, 9184857), (4677, 6123238), (9354, 3061619), (17149, 1669974), (34298, 834987), (51447, 556658), (102894, 278329)]