874496

素因数分解:

$2^{11}\times 7^1\times {\mathrm{61}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 2031120

約数和(自身を除く): 1156624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1024, 1708, 1792, 1952, 2048, 3416, 3584, 3904, 6832, 7168, 7808, 13664, 14336, 15616, 27328, 31232, 54656, 62464, 109312, 124928, 218624, 437248, 874496]

約数ペア:

[(1, 874496), (2, 437248), (4, 218624), (7, 124928), (8, 109312), (14, 62464), (16, 54656), (28, 31232), (32, 27328), (56, 15616), (61, 14336), (64, 13664), (112, 7808), (122, 7168), (128, 6832), (224, 3904), (244, 3584), (256, 3416), (427, 2048), (448, 1952), (488, 1792), (512, 1708), (854, 1024), (896, 976)]