42074638

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 63851040

約数和(自身を除く): 21776402

約数列:

[1, 2, 173, 277, 346, 439, 554, 878, 47921, 75947, 95842, 121603, 151894, 243206, 21037319, 42074638]

約数ペア:

[(1, 42074638), (2, 21037319), (173, 243206), (277, 151894), (346, 121603), (439, 95842), (554, 75947), (878, 47921)]