1276754404

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{904217}}^1$

素因数の和:904574

約数の個数: 12

約数和(自身を含む): 2240652204

約数和(自身を除く): 963897800

約数列:

[1, 2, 4, 353, 706, 1412, 904217, 1808434, 3616868, 319188601, 638377202, 1276754404]

約数ペア:

[(1, 1276754404), (2, 638377202), (4, 319188601), (353, 3616868), (706, 1808434), (1412, 904217)]