28370944

素因数分解:

$2^{11}\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 36493856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 1979, 2048, 3584, 3958, 7168, 7916, 13853, 14336, 15832, 27706, 31664, 55412, 63328, 110824, 126656, 221648, 253312, 443296, 506624, 886592, 1013248, 1773184, 2026496, 3546368, 4052992, 7092736, 14185472, 28370944]

約数ペア:

[(1, 28370944), (2, 14185472), (4, 7092736), (7, 4052992), (8, 3546368), (14, 2026496), (16, 1773184), (28, 1013248), (32, 886592), (56, 506624), (64, 443296), (112, 253312), (128, 221648), (224, 126656), (256, 110824), (448, 63328), (512, 55412), (896, 31664), (1024, 27706), (1792, 15832), (1979, 14336), (2048, 13853), (3584, 7916), (3958, 7168)]