12799744

素因数分解:

$2^8\times {\mathrm{49999}}^1$

素因数の和:50015

約数の個数: 18

約数和(自身を含む): 25550000

約数和(自身を除く): 12750256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 49999, 99998, 199996, 399992, 799984, 1599968, 3199936, 6399872, 12799744]

約数ペア:

[(1, 12799744), (2, 6399872), (4, 3199936), (8, 1599968), (16, 799984), (32, 399992), (64, 199996), (128, 99998), (256, 49999)]