397014126656

素因数分解:

$2^6\times 7^1\times {\mathrm{886192247}}^1$

素因数の和:886192266

約数の個数: 28

約数和(自身を含む): 900371323968

約数和(自身を除く): 503357197312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 886192247, 1772384494, 3544768988, 6203345729, 7089537976, 12406691458, 14179075952, 24813382916, 28358151904, 49626765832, 56716303808, 99253531664, 198507063328, 397014126656]

約数ペア:

[(1, 397014126656), (2, 198507063328), (4, 99253531664), (7, 56716303808), (8, 49626765832), (14, 28358151904), (16, 24813382916), (28, 14179075952), (32, 12406691458), (56, 7089537976), (64, 6203345729), (112, 3544768988), (224, 1772384494), (448, 886192247)]