393895936

素因数分解:

$2^{13}\times 7^1\times {\mathrm{6869}}^1$

素因数の和:6902

約数の個数: 56

約数和(自身を含む): 900409680

約数和(自身を除く): 506513744

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, 6869, 7168, 8192, 13738, 14336, 27476, 28672, 48083, 54952, 57344, 96166, 109904, 192332, 219808, 384664, 439616, 769328, 879232, 1538656, 1758464, 3077312, 3516928, 6154624, 7033856, 12309248, 14067712, 24618496, 28135424, 49236992, 56270848, 98473984, 196947968, 393895936]

約数ペア:

[(1, 393895936), (2, 196947968), (4, 98473984), (7, 56270848), (8, 49236992), (14, 28135424), (16, 24618496), (28, 14067712), (32, 12309248), (56, 7033856), (64, 6154624), (112, 3516928), (128, 3077312), (224, 1758464), (256, 1538656), (448, 879232), (512, 769328), (896, 439616), (1024, 384664), (1792, 219808), (2048, 192332), (3584, 109904), (4096, 96166), (6869, 57344), (7168, 54952), (8192, 48083), (13738, 28672), (14336, 27476)]