221520352

素因数分解:

$2^5\times {\mathrm{2423}}^1\times {\mathrm{2857}}^1$

素因数の和:5290

約数の個数: 24

約数和(自身を含む): 436450896

約数和(自身を除く): 214930544

約数列:

[1, 2, 4, 8, 16, 32, 2423, 2857, 4846, 5714, 9692, 11428, 19384, 22856, 38768, 45712, 77536, 91424, 6922511, 13845022, 27690044, 55380088, 110760176, 221520352]

約数ペア:

[(1, 221520352), (2, 110760176), (4, 55380088), (8, 27690044), (16, 13845022), (32, 6922511), (2423, 91424), (2857, 77536), (4846, 45712), (5714, 38768), (9692, 22856), (11428, 19384)]