2009095592

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{676919}}^1$

素因数の和:676985

約数の個数: 32

約数和(自身を含む): 4386441600

約数和(自身を除く): 2377346008

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 676919, 1353838, 2707676, 4738433, 5415352, 9476866, 18953732, 35876707, 37907464, 71753414, 143506828, 251136949, 287013656, 502273898, 1004547796, 2009095592]

約数ペア:

[(1, 2009095592), (2, 1004547796), (4, 502273898), (7, 287013656), (8, 251136949), (14, 143506828), (28, 71753414), (53, 37907464), (56, 35876707), (106, 18953732), (212, 9476866), (371, 5415352), (424, 4738433), (742, 2707676), (1484, 1353838), (2968, 676919)]