28179376

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{9221}}^1$

素因数の和:9420

約数の個数: 20

約数和(自身を含む): 54889344

約数和(自身を除く): 26709968

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 9221, 18442, 36884, 73768, 147536, 1761211, 3522422, 7044844, 14089688, 28179376]

約数ペア:

[(1, 28179376), (2, 14089688), (4, 7044844), (8, 3522422), (16, 1761211), (191, 147536), (382, 73768), (764, 36884), (1528, 18442), (3056, 9221)]