12801364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 23738400

約数和(自身を除く): 10937036

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 941, 1882, 3401, 3764, 6802, 13604, 17879, 35758, 71516, 168439, 336878, 673756, 3200341, 6400682, 12801364]

約数ペア:

[(1, 12801364), (2, 6400682), (4, 3200341), (19, 673756), (38, 336878), (76, 168439), (179, 71516), (358, 35758), (716, 17879), (941, 13604), (1882, 6802), (3401, 3764)]