21176670242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1087433}}^1$

素因数の和:1087562

約数の個数: 32

約数和(自身を含む): 39460804992

約数和(自身を除く): 18284134750

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2782, 9737, 19474, 1087433, 2174866, 7612031, 14136629, 15224062, 28273258, 98956403, 116355331, 197912806, 232710662, 814487317, 1512619303, 1628974634, 3025238606, 10588335121, 21176670242]

約数ペア:

[(1, 21176670242), (2, 10588335121), (7, 3025238606), (13, 1628974634), (14, 1512619303), (26, 814487317), (91, 232710662), (107, 197912806), (182, 116355331), (214, 98956403), (749, 28273258), (1391, 15224062), (1498, 14136629), (2782, 7612031), (9737, 2174866), (19474, 1087433)]