42242576

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{10273}}^1$

素因数の和:10538

約数の個数: 20

約数和(自身を含む): 82171452

約数和(自身を除く): 39928876

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 10273, 20546, 41092, 82184, 164368, 2640161, 5280322, 10560644, 21121288, 42242576]

約数ペア:

[(1, 42242576), (2, 21121288), (4, 10560644), (8, 5280322), (16, 2640161), (257, 164368), (514, 82184), (1028, 41092), (2056, 20546), (4112, 10273)]