1653732

素因数分解:

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

素因数の和:728

約数の個数: 36

約数和(自身を含む): 4245696

約数和(自身を除く): 2591964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 647, 852, 1278, 1294, 1941, 2556, 2588, 3882, 5823, 7764, 11646, 23292, 45937, 91874, 137811, 183748, 275622, 413433, 551244, 826866, 1653732]

約数ペア:

[(1, 1653732), (2, 826866), (3, 551244), (4, 413433), (6, 275622), (9, 183748), (12, 137811), (18, 91874), (36, 45937), (71, 23292), (142, 11646), (213, 7764), (284, 5823), (426, 3882), (639, 2588), (647, 2556), (852, 1941), (1278, 1294)]