28104448

素因数分解:

$2^8\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 56438928

約数和(自身を除く): 28334480

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 353, 622, 706, 1244, 1412, 2488, 2824, 4976, 5648, 9952, 11296, 19904, 22592, 39808, 45184, 79616, 90368, 109783, 219566, 439132, 878264, 1756528, 3513056, 7026112, 14052224, 28104448]

約数ペア:

[(1, 28104448), (2, 14052224), (4, 7026112), (8, 3513056), (16, 1756528), (32, 878264), (64, 439132), (128, 219566), (256, 109783), (311, 90368), (353, 79616), (622, 45184), (706, 39808), (1244, 22592), (1412, 19904), (2488, 11296), (2824, 9952), (4976, 5648)]