2665232

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1226

約数の個数: 20

約数和(自身を含む): 5201676

約数和(自身を除く): 2536444

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1061, 1256, 2122, 2512, 4244, 8488, 16976, 166577, 333154, 666308, 1332616, 2665232]

約数ペア:

[(1, 2665232), (2, 1332616), (4, 666308), (8, 333154), (16, 166577), (157, 16976), (314, 8488), (628, 4244), (1061, 2512), (1256, 2122)]