2168752

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1523}}^1$

素因数の和:1620

約数の個数: 20

約数和(自身を含む): 4251960

約数和(自身を除く): 2083208

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1523, 3046, 6092, 12184, 24368, 135547, 271094, 542188, 1084376, 2168752]

約数ペア:

[(1, 2168752), (2, 1084376), (4, 542188), (8, 271094), (16, 135547), (89, 24368), (178, 12184), (356, 6092), (712, 3046), (1424, 1523)]