47743442

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 72515520

約数和(自身を除く): 24772078

約数列:

[1, 2, 139, 263, 278, 526, 653, 1306, 36557, 73114, 90767, 171739, 181534, 343478, 23871721, 47743442]

約数ペア:

[(1, 47743442), (2, 23871721), (139, 343478), (263, 181534), (278, 171739), (526, 90767), (653, 73114), (1306, 36557)]