12967834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 22161600

約数和(自身を除く): 9193766

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 179, 358, 407, 814, 979, 1958, 1969, 3293, 3938, 6586, 6623, 13246, 15931, 31862, 36223, 72446, 72853, 145706, 175241, 350482, 589447, 1178894, 6483917, 12967834]

約数ペア:

[(1, 12967834), (2, 6483917), (11, 1178894), (22, 589447), (37, 350482), (74, 175241), (89, 145706), (178, 72853), (179, 72446), (358, 36223), (407, 31862), (814, 15931), (979, 13246), (1958, 6623), (1969, 6586), (3293, 3938)]