2247757778

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{743}}^1\times {\mathrm{769}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 3877251840

約数和(自身を除く): 1629494062

約数列:

[1, 2, 7, 14, 281, 562, 743, 769, 1486, 1538, 1967, 3934, 5201, 5383, 10402, 10766, 208783, 216089, 417566, 432178, 571367, 1142734, 1461481, 1512623, 2922962, 3025246, 3999569, 7999138, 160554127, 321108254, 1123878889, 2247757778]

約数ペア:

[(1, 2247757778), (2, 1123878889), (7, 321108254), (14, 160554127), (281, 7999138), (562, 3999569), (743, 3025246), (769, 2922962), (1486, 1512623), (1538, 1461481), (1967, 1142734), (3934, 571367), (5201, 432178), (5383, 417566), (10402, 216089), (10766, 208783)]