217135088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{590041}}^1$

素因数の和:590072

約数の個数: 20

約数和(自身を含む): 438991248

約数和(自身を除く): 221856160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 590041, 1180082, 2360164, 4720328, 9440656, 13570943, 27141886, 54283772, 108567544, 217135088]

約数ペア:

[(1, 217135088), (2, 108567544), (4, 54283772), (8, 27141886), (16, 13570943), (23, 9440656), (46, 4720328), (92, 2360164), (184, 1180082), (368, 590041)]