748239884

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{135649}}^1$

素因数の和:135857

約数の個数: 24

約数和(自身を含む): 1504087200

約数和(自身を除く): 755847316

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 135649, 271298, 542596, 949543, 1899086, 3798172, 26722853, 53445706, 106891412, 187059971, 374119942, 748239884]

約数ペア:

[(1, 748239884), (2, 374119942), (4, 187059971), (7, 106891412), (14, 53445706), (28, 26722853), (197, 3798172), (394, 1899086), (788, 949543), (1379, 542596), (2758, 271298), (5516, 135649)]