22273904

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{8867}}^1$

素因数の和:9032

約数の個数: 20

約数和(自身を含む): 43435464

約数和(自身を除く): 21161560

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 8867, 17734, 35468, 70936, 141872, 1392119, 2784238, 5568476, 11136952, 22273904]

約数ペア:

[(1, 22273904), (2, 11136952), (4, 5568476), (8, 2784238), (16, 1392119), (157, 141872), (314, 70936), (628, 35468), (1256, 17734), (2512, 8867)]