207969026

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1669

約数の個数: 16

約数和(自身を含む): 314259480

約数和(自身を除く): 106290454

約数列:

[1, 2, 257, 401, 514, 802, 1009, 2018, 103057, 206114, 259313, 404609, 518626, 809218, 103984513, 207969026]

約数ペア:

[(1, 207969026), (2, 103984513), (257, 809218), (401, 518626), (514, 404609), (802, 259313), (1009, 206114), (2018, 103057)]