28105232

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{6679}}^1$

素因数の和:6950

約数の個数: 20

約数和(自身を含む): 54669120

約数和(自身を除く): 26563888

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 6679, 13358, 26716, 53432, 106864, 1756577, 3513154, 7026308, 14052616, 28105232]

約数ペア:

[(1, 28105232), (2, 14052616), (4, 7026308), (8, 3513154), (16, 1756577), (263, 106864), (526, 53432), (1052, 26716), (2104, 13358), (4208, 6679)]