505574146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{15559}}^1$

素因数の和:15790

約数の個数: 32

約数和(自身を含む): 950031360

約数和(自身を除く): 444457214

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 1477, 2321, 2954, 4642, 15559, 16247, 31118, 32494, 108913, 171149, 217826, 342298, 1198043, 2396086, 3282949, 6565898, 22980643, 36112439, 45961286, 72224878, 252787073, 505574146]

約数ペア:

[(1, 505574146), (2, 252787073), (7, 72224878), (11, 45961286), (14, 36112439), (22, 22980643), (77, 6565898), (154, 3282949), (211, 2396086), (422, 1198043), (1477, 342298), (2321, 217826), (2954, 171149), (4642, 108913), (15559, 32494), (16247, 31118)]