263071954

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{3221}}^1$

素因数の和:3741

約数の個数: 16

約数和(自身を含む): 399747096

約数和(自身を除く): 136675142

約数列:

[1, 2, 97, 194, 421, 842, 3221, 6442, 40837, 81674, 312437, 624874, 1356041, 2712082, 131535977, 263071954]

約数ペア:

[(1, 263071954), (2, 131535977), (97, 2712082), (194, 1356041), (421, 624874), (842, 312437), (3221, 81674), (6442, 40837)]