1247995730306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18637}}^1\times {\mathrm{35281}}^1$

素因数の和:54006

約数の個数: 32

約数和(自身を含む): 2043777026928

約数和(自身を除く): 795781296622

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 18637, 35281, 37274, 70562, 242281, 458653, 484562, 917306, 1360501, 2575513, 2721002, 5151026, 17686513, 33481669, 35373026, 66963338, 657531997, 1315063994, 8547915961, 17095831922, 47999835781, 95999671562, 623997865153, 1247995730306]

約数ペア:

[(1, 1247995730306), (2, 623997865153), (13, 95999671562), (26, 47999835781), (73, 17095831922), (146, 8547915961), (949, 1315063994), (1898, 657531997), (18637, 66963338), (35281, 35373026), (37274, 33481669), (70562, 17686513), (242281, 5151026), (458653, 2721002), (484562, 2575513), (917306, 1360501)]