5321984

素因数分解:

$2^8\times {\mathrm{20789}}^1$

素因数の和:20805

約数の個数: 18

約数和(自身を含む): 10623690

約数和(自身を除く): 5301706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 20789, 41578, 83156, 166312, 332624, 665248, 1330496, 2660992, 5321984]

約数ペア:

[(1, 5321984), (2, 2660992), (4, 1330496), (8, 665248), (16, 332624), (32, 166312), (64, 83156), (128, 41578), (256, 20789)]