28961876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7321}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 54124224

約数和(自身を除く): 25162348

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 7321, 14642, 29284, 168383, 314803, 336766, 629606, 673532, 1259212, 7240469, 14480938, 28961876]

約数ペア:

[(1, 28961876), (2, 14480938), (4, 7240469), (23, 1259212), (43, 673532), (46, 629606), (86, 336766), (92, 314803), (172, 168383), (989, 29284), (1978, 14642), (3956, 7321)]