291267842

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1\times {\mathrm{1061}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 439706232

約数和(自身を除く): 148438390

約数列:

[1, 2, 317, 433, 634, 866, 1061, 2122, 137261, 274522, 336337, 459413, 672674, 918826, 145633921, 291267842]

約数ペア:

[(1, 291267842), (2, 145633921), (317, 918826), (433, 672674), (634, 459413), (866, 336337), (1061, 274522), (2122, 137261)]