13123748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 25147584

約数和(自身を除く): 12023836

約数列:

[1, 2, 4, 11, 22, 44, 461, 647, 922, 1294, 1844, 2588, 5071, 7117, 10142, 14234, 20284, 28468, 298267, 596534, 1193068, 3280937, 6561874, 13123748]

約数ペア:

[(1, 13123748), (2, 6561874), (4, 3280937), (11, 1193068), (22, 596534), (44, 298267), (461, 28468), (647, 20284), (922, 14234), (1294, 10142), (1844, 7117), (2588, 5071)]