1331193812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3433}}^1\times {\mathrm{7457}}^1$

素因数の和:10907

約数の個数: 24

約数和(自身を含む): 2509855656

約数和(自身を除く): 1178661844

約数列:

[1, 2, 4, 13, 26, 52, 3433, 6866, 7457, 13732, 14914, 29828, 44629, 89258, 96941, 178516, 193882, 387764, 25599881, 51199762, 102399524, 332798453, 665596906, 1331193812]

約数ペア:

[(1, 1331193812), (2, 665596906), (4, 332798453), (13, 102399524), (26, 51199762), (52, 25599881), (3433, 387764), (6866, 193882), (7457, 178516), (13732, 96941), (14914, 89258), (29828, 44629)]