397733883904

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13871857}}^1$

素因数の和:13871888

約数の個数: 52

約数和(自身を含む): 908995111024

約数和(自身を除く): 511261227120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 14336, 28672, 13871857, 27743714, 55487428, 97102999, 110974856, 194205998, 221949712, 388411996, 443899424, 776823992, 887798848, 1553647984, 1775597696, 3107295968, 3551195392, 6214591936, 7102390784, 12429183872, 14204781568, 24858367744, 28409563136, 49716735488, 56819126272, 99433470976, 198866941952, 397733883904]

約数ペア:

[(1, 397733883904), (2, 198866941952), (4, 99433470976), (7, 56819126272), (8, 49716735488), (14, 28409563136), (16, 24858367744), (28, 14204781568), (32, 12429183872), (56, 7102390784), (64, 6214591936), (112, 3551195392), (128, 3107295968), (224, 1775597696), (256, 1553647984), (448, 887798848), (512, 776823992), (896, 443899424), (1024, 388411996), (1792, 221949712), (2048, 194205998), (3584, 110974856), (4096, 97102999), (7168, 55487428), (14336, 27743714), (28672, 13871857)]