28632718

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 43899984

約数和(自身を除く): 15267266

約数列:

[1, 2, 67, 134, 157, 314, 1361, 2722, 10519, 21038, 91187, 182374, 213677, 427354, 14316359, 28632718]

約数ペア:

[(1, 28632718), (2, 14316359), (67, 427354), (134, 213677), (157, 182374), (314, 91187), (1361, 21038), (2722, 10519)]