28480384

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 57326040

約数和(自身を除く): 28845656

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 2203, 3232, 4406, 6464, 8812, 12928, 17624, 35248, 70496, 140992, 222503, 281984, 445006, 890012, 1780024, 3560048, 7120096, 14240192, 28480384]

約数ペア:

[(1, 28480384), (2, 14240192), (4, 7120096), (8, 3560048), (16, 1780024), (32, 890012), (64, 445006), (101, 281984), (128, 222503), (202, 140992), (404, 70496), (808, 35248), (1616, 17624), (2203, 12928), (3232, 8812), (4406, 6464)]