1276928

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 44

約数和(自身を含む): 2702040

約数和(自身を除く): 1425112

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 232, 256, 344, 464, 512, 688, 928, 1024, 1247, 1376, 1856, 2494, 2752, 3712, 4988, 5504, 7424, 9976, 11008, 14848, 19952, 22016, 29696, 39904, 44032, 79808, 159616, 319232, 638464, 1276928]

約数ペア:

[(1, 1276928), (2, 638464), (4, 319232), (8, 159616), (16, 79808), (29, 44032), (32, 39904), (43, 29696), (58, 22016), (64, 19952), (86, 14848), (116, 11008), (128, 9976), (172, 7424), (232, 5504), (256, 4988), (344, 3712), (464, 2752), (512, 2494), (688, 1856), (928, 1376), (1024, 1247)]