28472328913

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{986533}}^1$

素因数の和:986597

約数の個数: 24

約数和(自身を含む): 35988760320

約数和(自身を除く): 7516431407

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 28861, 986533, 6905731, 18744127, 30582523, 48340117, 131208889, 214077661, 581067937, 918462223, 1498543627, 4067475559, 28472328913]

約数ペア:

[(1, 28472328913), (7, 4067475559), (19, 1498543627), (31, 918462223), (49, 581067937), (133, 214077661), (217, 131208889), (589, 48340117), (931, 30582523), (1519, 18744127), (4123, 6905731), (28861, 986533)]