1138821836

素因数分解:

$2^2\times {\mathrm{607}}^1\times {\mathrm{469037}}^1$

素因数の和:469648

約数の個数: 12

約数和(自身を含む): 1996225728

約数和(自身を除く): 857403892

約数列:

[1, 2, 4, 607, 1214, 2428, 469037, 938074, 1876148, 284705459, 569410918, 1138821836]

約数ペア:

[(1, 1138821836), (2, 569410918), (4, 284705459), (607, 1876148), (1214, 938074), (2428, 469037)]