28554242

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 43644312

約数和(自身を除く): 15090070

約数列:

[1, 2, 73, 146, 257, 514, 761, 1522, 18761, 37522, 55553, 111106, 195577, 391154, 14277121, 28554242]

約数ペア:

[(1, 28554242), (2, 14277121), (73, 391154), (146, 195577), (257, 111106), (514, 55553), (761, 37522), (1522, 18761)]