28875430

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{16691}}^1$

素因数の和:16871

約数の個数: 16

約数和(自身を含む): 52279344

約数和(自身を除く): 23403914

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 16691, 33382, 83455, 166910, 2887543, 5775086, 14437715, 28875430]

約数ペア:

[(1, 28875430), (2, 14437715), (5, 5775086), (10, 2887543), (173, 166910), (346, 83455), (865, 33382), (1730, 16691)]