2589872

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1196

約数の個数: 20

約数和(自身を含む): 5054736

約数和(自身を除く): 2464864

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1031, 1256, 2062, 2512, 4124, 8248, 16496, 161867, 323734, 647468, 1294936, 2589872]

約数ペア:

[(1, 2589872), (2, 1294936), (4, 647468), (8, 323734), (16, 161867), (157, 16496), (314, 8248), (628, 4124), (1031, 2512), (1256, 2062)]