489161724

素因数分解:

$2^2\times 3^1\times {\mathrm{1871}}^1\times {\mathrm{21787}}^1$

素因数の和:23665

約数の個数: 24

約数和(自身を含む): 1142039808

約数和(自身を除く): 652878084

約数列:

[1, 2, 3, 4, 6, 12, 1871, 3742, 5613, 7484, 11226, 21787, 22452, 43574, 65361, 87148, 130722, 261444, 40763477, 81526954, 122290431, 163053908, 244580862, 489161724]

約数ペア:

[(1, 489161724), (2, 244580862), (3, 163053908), (4, 122290431), (6, 81526954), (12, 40763477), (1871, 261444), (3742, 130722), (5613, 87148), (7484, 65361), (11226, 43574), (21787, 22452)]