28692176

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{20149}}^1$

素因数の和:20246

約数の個数: 20

約数和(自身を含む): 56218500

約数和(自身を除く): 27526324

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 20149, 40298, 80596, 161192, 322384, 1793261, 3586522, 7173044, 14346088, 28692176]

約数ペア:

[(1, 28692176), (2, 14346088), (4, 7173044), (8, 3586522), (16, 1793261), (89, 322384), (178, 161192), (356, 80596), (712, 40298), (1424, 20149)]