22203568

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{8839}}^1$

素因数の和:9004

約数の個数: 20

約数和(自身を含む): 43298320

約数和(自身を除く): 21094752

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 8839, 17678, 35356, 70712, 141424, 1387723, 2775446, 5550892, 11101784, 22203568]

約数ペア:

[(1, 22203568), (2, 11101784), (4, 5550892), (8, 2775446), (16, 1387723), (157, 141424), (314, 70712), (628, 35356), (1256, 17678), (2512, 8839)]