275655652

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{309031}}^1$

素因数の和:309258

約数の個数: 12

約数和(自身を含む): 484562176

約数和(自身を除く): 208906524

約数列:

[1, 2, 4, 223, 446, 892, 309031, 618062, 1236124, 68913913, 137827826, 275655652]

約数ペア:

[(1, 275655652), (2, 137827826), (4, 68913913), (223, 1236124), (446, 618062), (892, 309031)]