13107556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42557}}^1$

素因数の和:42579

約数の個数: 24

約数和(自身を含む): 28598976

約数和(自身を除く): 15491420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 42557, 85114, 170228, 297899, 468127, 595798, 936254, 1191596, 1872508, 3276889, 6553778, 13107556]

約数ペア:

[(1, 13107556), (2, 6553778), (4, 3276889), (7, 1872508), (11, 1191596), (14, 936254), (22, 595798), (28, 468127), (44, 297899), (77, 170228), (154, 85114), (308, 42557)]