2076654718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{105211}}^1$

素因数の和:105423

約数の個数: 16

約数和(自身を含む): 3181610880

約数和(自身を除く): 1104956162

約数列:

[1, 2, 71, 139, 142, 278, 9869, 19738, 105211, 210422, 7469981, 14624329, 14939962, 29248658, 1038327359, 2076654718]

約数ペア:

[(1, 2076654718), (2, 1038327359), (71, 29248658), (139, 14939962), (142, 14624329), (278, 7469981), (9869, 210422), (19738, 105211)]