2949798908

素因数分解:

$2^2\times 7^1\times {\mathrm{9949}}^1\times {\mathrm{10589}}^1$

素因数の和:20549

約数の個数: 24

約数和(自身を含む): 5900748000

約数和(自身を除く): 2950949092

約数列:

[1, 2, 4, 7, 14, 28, 9949, 10589, 19898, 21178, 39796, 42356, 69643, 74123, 139286, 148246, 278572, 296492, 105349961, 210699922, 421399844, 737449727, 1474899454, 2949798908]

約数ペア:

[(1, 2949798908), (2, 1474899454), (4, 737449727), (7, 421399844), (14, 210699922), (28, 105349961), (9949, 296492), (10589, 278572), (19898, 148246), (21178, 139286), (39796, 74123), (42356, 69643)]