12128818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{761}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 19650456

約数和(自身を除く): 7521638

約数列:

[1, 2, 13, 26, 613, 761, 1226, 1522, 7969, 9893, 15938, 19786, 466493, 932986, 6064409, 12128818]

約数ペア:

[(1, 12128818), (2, 6064409), (13, 932986), (26, 466493), (613, 19786), (761, 15938), (1226, 9893), (1522, 7969)]