12882988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 23889600

約数和(自身を除く): 11006612

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 947, 1894, 3401, 3788, 6802, 13604, 17993, 35986, 71972, 169513, 339026, 678052, 3220747, 6441494, 12882988]

約数ペア:

[(1, 12882988), (2, 6441494), (4, 3220747), (19, 678052), (38, 339026), (76, 169513), (179, 71972), (358, 35986), (716, 17993), (947, 13604), (1894, 6802), (3401, 3788)]