39390638

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 29798482

約数列:

[1, 2, 7, 14, 83, 109, 166, 218, 311, 581, 622, 763, 1162, 1526, 2177, 4354, 9047, 18094, 25813, 33899, 51626, 63329, 67798, 126658, 180691, 237293, 361382, 474586, 2813617, 5627234, 19695319, 39390638]

約数ペア:

[(1, 39390638), (2, 19695319), (7, 5627234), (14, 2813617), (83, 474586), (109, 361382), (166, 237293), (218, 180691), (311, 126658), (581, 67798), (622, 63329), (763, 51626), (1162, 33899), (1526, 25813), (2177, 18094), (4354, 9047)]