22279936

素因数分解:

$2^8\times 7^1\times {\mathrm{12433}}^1$

素因数の和:12456

約数の個数: 36

約数和(自身を含む): 50830192

約数和(自身を除く): 28550256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 12433, 24866, 49732, 87031, 99464, 174062, 198928, 348124, 397856, 696248, 795712, 1392496, 1591424, 2784992, 3182848, 5569984, 11139968, 22279936]

約数ペア:

[(1, 22279936), (2, 11139968), (4, 5569984), (7, 3182848), (8, 2784992), (14, 1591424), (16, 1392496), (28, 795712), (32, 696248), (56, 397856), (64, 348124), (112, 198928), (128, 174062), (224, 99464), (256, 87031), (448, 49732), (896, 24866), (1792, 12433)]