551244

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 1306368

約数和(自身を除く): 755124

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 647, 852, 1294, 1941, 2588, 3882, 7764, 45937, 91874, 137811, 183748, 275622, 551244]

約数ペア:

[(1, 551244), (2, 275622), (3, 183748), (4, 137811), (6, 91874), (12, 45937), (71, 7764), (142, 3882), (213, 2588), (284, 1941), (426, 1294), (647, 852)]