12513956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 27847680

約数和(自身を除く): 15333724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1109, 1612, 2218, 2821, 4436, 5642, 7763, 11284, 14417, 15526, 28834, 31052, 34379, 57668, 68758, 100919, 137516, 201838, 240653, 403676, 446927, 481306, 893854, 962612, 1787708, 3128489, 6256978, 12513956]

約数ペア:

[(1, 12513956), (2, 6256978), (4, 3128489), (7, 1787708), (13, 962612), (14, 893854), (26, 481306), (28, 446927), (31, 403676), (52, 240653), (62, 201838), (91, 137516), (124, 100919), (182, 68758), (217, 57668), (364, 34379), (403, 31052), (434, 28834), (806, 15526), (868, 14417), (1109, 11284), (1612, 7763), (2218, 5642), (2821, 4436)]