201717038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{22721}}^1$

素因数の和:22939

約数の個数: 16

約数和(自身を含む): 317380896

約数和(自身を除く): 115663858

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 22721, 45442, 522583, 1045166, 4385153, 8770306, 100858519, 201717038]

約数ペア:

[(1, 201717038), (2, 100858519), (23, 8770306), (46, 4385153), (193, 1045166), (386, 522583), (4439, 45442), (8878, 22721)]