204221724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2431211}}^1$

素因数の和:2431225

約数の個数: 24

約数和(自身を含む): 544591488

約数和(自身を除く): 340369764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2431211, 4862422, 7293633, 9724844, 14587266, 17018477, 29174532, 34036954, 51055431, 68073908, 102110862, 204221724]

約数ペア:

[(1, 204221724), (2, 102110862), (3, 68073908), (4, 51055431), (6, 34036954), (7, 29174532), (12, 17018477), (14, 14587266), (21, 9724844), (28, 7293633), (42, 4862422), (84, 2431211)]