202470412

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{78721}}^1$

素因数の和:79368

約数の個数: 12

約数和(自身を含む): 354878776

約数和(自身を除く): 152408364

約数列:

[1, 2, 4, 643, 1286, 2572, 78721, 157442, 314884, 50617603, 101235206, 202470412]

約数ペア:

[(1, 202470412), (2, 101235206), (4, 50617603), (643, 314884), (1286, 157442), (2572, 78721)]