12778496

素因数分解:

$2^{10}\times {\mathrm{12479}}^1$

素因数の和:12499

約数の個数: 22

約数和(自身を含む): 25546560

約数和(自身を除く): 12768064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 12479, 24958, 49916, 99832, 199664, 399328, 798656, 1597312, 3194624, 6389248, 12778496]

約数ペア:

[(1, 12778496), (2, 6389248), (4, 3194624), (8, 1597312), (16, 798656), (32, 399328), (64, 199664), (128, 99832), (256, 49916), (512, 24958), (1024, 12479)]