51712

素因数分解:

$2^9\times {\mathrm{101}}^1$

素因数の和:119

約数の個数: 20

約数和(自身を含む): 104346

約数和(自身を除く): 52634

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1616, 3232, 6464, 12928, 25856, 51712]

約数ペア:

[(1, 51712), (2, 25856), (4, 12928), (8, 6464), (16, 3232), (32, 1616), (64, 808), (101, 512), (128, 404), (202, 256)]