12724732

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 22974336

約数和(自身を除く): 10249604

約数列:

[1, 2, 4, 43, 86, 167, 172, 334, 443, 668, 886, 1772, 7181, 14362, 19049, 28724, 38098, 73981, 76196, 147962, 295924, 3181183, 6362366, 12724732]

約数ペア:

[(1, 12724732), (2, 6362366), (4, 3181183), (43, 295924), (86, 147962), (167, 76196), (172, 73981), (334, 38098), (443, 28724), (668, 19049), (886, 14362), (1772, 7181)]