12858076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 28385280

約数和(自身を除く): 15527204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 383, 436, 763, 766, 1199, 1526, 1532, 2398, 2681, 3052, 4213, 4796, 5362, 8393, 8426, 10724, 16786, 16852, 29491, 33572, 41747, 58982, 83494, 117964, 166988, 292229, 459217, 584458, 918434, 1168916, 1836868, 3214519, 6429038, 12858076]

約数ペア:

[(1, 12858076), (2, 6429038), (4, 3214519), (7, 1836868), (11, 1168916), (14, 918434), (22, 584458), (28, 459217), (44, 292229), (77, 166988), (109, 117964), (154, 83494), (218, 58982), (308, 41747), (383, 33572), (436, 29491), (763, 16852), (766, 16786), (1199, 10724), (1526, 8426), (1532, 8393), (2398, 5362), (2681, 4796), (3052, 4213)]