280069286

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{73819}}^1$

素因数の和:74099

約数の個数: 16

約数和(自身を含む): 481896960

約数和(自身を除く): 201827674

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 73819, 147638, 516733, 1033466, 20004949, 40009898, 140034643, 280069286]

約数ペア:

[(1, 280069286), (2, 140034643), (7, 40009898), (14, 20004949), (271, 1033466), (542, 516733), (1897, 147638), (3794, 73819)]