1211912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 2513280

約数和(自身を除く): 1301368

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 271, 344, 542, 559, 1084, 1118, 2168, 2236, 3523, 4472, 7046, 11653, 14092, 23306, 28184, 46612, 93224, 151489, 302978, 605956, 1211912]

約数ペア:

[(1, 1211912), (2, 605956), (4, 302978), (8, 151489), (13, 93224), (26, 46612), (43, 28184), (52, 23306), (86, 14092), (104, 11653), (172, 7046), (271, 4472), (344, 3523), (542, 2236), (559, 2168), (1084, 1118)]