2207744

素因数分解:

$2^{12}\times 7^2\times {\mathrm{11}}^1$

素因数の和:49

約数の個数: 78

約数和(自身を含む): 5602644

約数和(自身を除く): 3394900

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 512, 539, 616, 704, 784, 896, 1024, 1078, 1232, 1408, 1568, 1792, 2048, 2156, 2464, 2816, 3136, 3584, 4096, 4312, 4928, 5632, 6272, 7168, 8624, 9856, 11264, 12544, 14336, 17248, 19712, 22528, 25088, 28672, 34496, 39424, 45056, 50176, 68992, 78848, 100352, 137984, 157696, 200704, 275968, 315392, 551936, 1103872, 2207744]

約数ペア:

[(1, 2207744), (2, 1103872), (4, 551936), (7, 315392), (8, 275968), (11, 200704), (14, 157696), (16, 137984), (22, 100352), (28, 78848), (32, 68992), (44, 50176), (49, 45056), (56, 39424), (64, 34496), (77, 28672), (88, 25088), (98, 22528), (112, 19712), (128, 17248), (154, 14336), (176, 12544), (196, 11264), (224, 9856), (256, 8624), (308, 7168), (352, 6272), (392, 5632), (448, 4928), (512, 4312), (539, 4096), (616, 3584), (704, 3136), (784, 2816), (896, 2464), (1024, 2156), (1078, 2048), (1232, 1792), (1408, 1568)]