28318066

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 22554254

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 919, 994, 1838, 2201, 4402, 6433, 12866, 15407, 28489, 30814, 56978, 65249, 130498, 199423, 398846, 456743, 913486, 2022719, 4045438, 14159033, 28318066]

約数ペア:

[(1, 28318066), (2, 14159033), (7, 4045438), (14, 2022719), (31, 913486), (62, 456743), (71, 398846), (142, 199423), (217, 130498), (434, 65249), (497, 56978), (919, 30814), (994, 28489), (1838, 15407), (2201, 12866), (4402, 6433)]