201290404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{422879}}^1$

素因数の和:422907

約数の個数: 24

約数和(自身を含む): 426263040

約数和(自身を除く): 224972636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 422879, 845758, 1691516, 2960153, 5920306, 7188943, 11840612, 14377886, 28755772, 50322601, 100645202, 201290404]

約数ペア:

[(1, 201290404), (2, 100645202), (4, 50322601), (7, 28755772), (14, 14377886), (17, 11840612), (28, 7188943), (34, 5920306), (68, 2960153), (119, 1691516), (238, 845758), (476, 422879)]