12847324

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{991}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 25776128

約数和(自身を除く): 12928804

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 991, 1852, 1982, 3241, 3964, 6482, 6937, 12964, 13874, 27748, 458833, 917666, 1835332, 3211831, 6423662, 12847324]

約数ペア:

[(1, 12847324), (2, 6423662), (4, 3211831), (7, 1835332), (14, 917666), (28, 458833), (463, 27748), (926, 13874), (991, 12964), (1852, 6937), (1982, 6482), (3241, 3964)]