28943872

素因数分解:

$2^9\times {\mathrm{56531}}^1$

素因数の和:56549

約数の個数: 20

約数和(自身を含む): 57832236

約数和(自身を除く): 28888364

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 56531, 113062, 226124, 452248, 904496, 1808992, 3617984, 7235968, 14471936, 28943872]

約数ペア:

[(1, 28943872), (2, 14471936), (4, 7235968), (8, 3617984), (16, 1808992), (32, 904496), (64, 452248), (128, 226124), (256, 113062), (512, 56531)]